Tested with Python 3.6

author: Michele Simionato <michele.simionato@gmail.com> 2017-01-15 10:06:58 +0100
committer: Michele Simionato <michele.simionato@gmail.com> 2017-01-15 10:06:58 +0100
commit: 8608a4672a5c4ae390040d56ef049980a144c280 (patch)
tree: 61d474c04ae721cf5c51a4b9963f3c93973329ec
parent: 7d24926595c7719a7118e8b821a865f33a0445c0 (diff)
download: python-decorator-git-8608a4672a5c4ae390040d56ef049980a144c280.tar.gz
6 files changed, 617 insertions, 621 deletions
diff --git a/.travis.yml b/.travis.yml
index b74e64e..1047353 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,6 +9,7 @@ python:
  - "3.3"
  - "3.4"
  - "3.5"
+ - "3.6"
 
 install:
   - python setup.py install
diff --git a/CHANGES.md b/CHANGES.md
index 2564d99..39ec31a 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -3,6 +3,10 @@ HISTORY
 
 ## Unreleased
 
+## 4.0.11 (2017-01-15)
+
+Small improvements to the documentation and tested with Python 3.6
+
 ## 4.0.10 (2016-06-07)
 
 Improved the documentation thanks to Tony Goodchild (zearin) who also
diff --git a/LICENSE.txt b/LICENSE.txt
index 88e0bcc..e9fe3d9 100644
--- a/LICENSE.txt
+++ b/LICENSE.txt
@@ -1,4 +1,4 @@
-Copyright (c) 2005-2015, Michele Simionato
+Copyright (c) 2005-2017, Michele Simionato
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
diff --git a/documentation.pdf b/documentation.pdf
index f0699db..eba7cbb 100644
--- a/documentation.pdf
+++ b/documentation.pdf
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-BT 1 0 0 1 0 26 Tm 1.926342 Tw 12 TL /F2 10 Tf 0 0 0 rg (Signature-changing ) Tj /F1 10 Tf (decorators have their use: for instance, the builtin classes ) Tj /F3 10 Tf 0 0 0 rg (staticmethod ) Tj /F1 10 Tf 0 0 0 rg (and) Tj T* 0 Tw 2.051412 Tw /F3 10 Tf 0 0 0 rg (classmethod ) Tj /F1 10 Tf 0 0 0 rg (are in this group. They take functions and return descriptor objects which are neither) Tj T* 0 Tw (functions, nor callables.) Tj T* ET
+BT 1 0 0 1 0 26 Tm 1.926342 Tw 12 TL /F3 10 Tf 0 0 0 rg (Signature-changing ) Tj /F1 10 Tf (decorators have their use: for instance, the builtin classes ) Tj /F2 10 Tf 0 0 0 rg (staticmethod ) Tj /F1 10 Tf 0 0 0 rg (and) Tj T* 0 Tw 2.051412 Tw /F2 10 Tf 0 0 0 rg (classmethod ) Tj /F1 10 Tf 0 0 0 rg (are in this group. They take functions and return descriptor objects which are neither) Tj T* 0 Tw (functions, nor callables.) Tj T* ET
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 1 0 0 1 62.69291 478.0236 cm
 q
-BT 1 0 0 1 0 14 Tm .618443 Tw 12 TL /F1 10 Tf 0 0 0 rg (Still, ) Tj /F2 10 Tf (signature-preserving ) Tj /F1 10 Tf (decorators are more common, and easier to reason about. In particular, they) Tj T* 0 Tw (can be composed together, whereas other decorators generally cannot.) Tj T* ET
+BT 1 0 0 1 0 14 Tm .618443 Tw 12 TL /F1 10 Tf 0 0 0 rg (Still, ) Tj /F3 10 Tf (signature-preserving ) Tj /F1 10 Tf (decorators are more common, and easier to reason about. In particular, they) Tj T* 0 Tw (can be composed together, whereas other decorators generally cannot.) Tj T* ET
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@@ -1126,19 +1134,19 @@ Q
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 1 0 0 1 62.69291 415.0236 cm
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-BT 1 0 0 1 0 3.5 Tm 21 TL /F2 17.5 Tf 0 0 0 rg (Statement of the problem) Tj T* ET
+BT 1 0 0 1 0 3.5 Tm 21 TL /F3 17.5 Tf 0 0 0 rg (Statement of the problem) Tj T* ET
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 1 0 0 1 62.69291 373.0236 cm
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-BT 1 0 0 1 0 26 Tm .351235 Tw 12 TL /F1 10 Tf 0 0 0 rg (A very common use case for decorators is the memoization of functions. A ) Tj /F3 10 Tf 0 0 0 rg (memoize ) Tj /F1 10 Tf 0 0 0 rg (decorator works by) Tj T* 0 Tw .871988 Tw (caching the result of the function call in a dictionary, so that the next time the function is called with the) Tj T* 0 Tw (same input parameters the result is retrieved from the cache and not recomputed.) Tj T* ET
+BT 1 0 0 1 0 26 Tm .351235 Tw 12 TL /F1 10 Tf 0 0 0 rg (A very common use case for decorators is the memoization of functions. A ) Tj /F2 10 Tf 0 0 0 rg (memoize ) Tj /F1 10 Tf 0 0 0 rg (decorator works by) Tj T* 0 Tw .871988 Tw (caching the result of the function call in a dictionary, so that the next time the function is called with the) Tj T* 0 Tw (same input parameters the result is retrieved from the cache and not recomputed.) Tj T* ET
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 1 0 0 1 62.69291 331.0236 cm
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-BT 1 0 0 1 0 26 Tm .28497 Tw 12 TL /F1 10 Tf 0 0 0 rg (There are many implementations of ) Tj /F3 10 Tf 0 0 0 rg (memoize ) Tj /F1 10 Tf 0 0 0 rg (in ) Tj 0 0 .501961 rg (http://www.python.org/moin/PythonDecoratorLibrary) Tj 0 0 0 rg (, but) Tj T* 0 Tw .15311 Tw (they do not preserve the signature. In recent versions of Python you can find a sophisticated ) Tj /F3 10 Tf 0 0 0 rg (lru_cache) Tj T* 0 Tw /F1 10 Tf 0 0 0 rg (decorator in the standard library's ) Tj /F3 10 Tf 0 0 0 rg (functools) Tj /F1 10 Tf 0 0 0 rg (. Here I am just interested in giving an example.) Tj T* ET
+BT 1 0 0 1 0 26 Tm .28497 Tw 12 TL /F1 10 Tf 0 0 0 rg (There are many implementations of ) Tj /F2 10 Tf 0 0 0 rg (memoize ) Tj /F1 10 Tf 0 0 0 rg (in ) Tj 0 0 .501961 rg (http://www.python.org/moin/PythonDecoratorLibrary) Tj 0 0 0 rg (, but) Tj T* 0 Tw .15311 Tw (they do not preserve the signature. In recent versions of Python you can find a sophisticated ) Tj /F2 10 Tf 0 0 0 rg (lru_cache) Tj T* 0 Tw /F1 10 Tf 0 0 0 rg (decorator in the standard library's ) Tj /F2 10 Tf 0 0 0 rg (functools) Tj /F1 10 Tf 0 0 0 rg (. Here I am just interested in giving an example.) Tj T* ET
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@@ -1315,7 +1323,7 @@ n 258 0 6 12 re f*
 n 270 0 24 12 re f*
 .960784 .960784 .862745 rg
 n 294 0 6 12 re f*
-BT 1 0 0 1 0 134 Tm 12 TL /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (memoize_uw) Tj 0 0 0 rg (\() Tj 0 0 0 rg (func) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj 0 0 0 rg (func) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (cache) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg ({}) Tj 0 0 0 rg  T*  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (memoize) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (if) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (:) Tj 0 0 0 rg (  ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# frozenset is used to ensure hashability) Tj /F3 10 Tf 0 0 0 rg  T* (            ) Tj 0 0 0 rg (key) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 .501961 0 rg (frozenset) Tj 0 0 0 rg (\() Tj 0 0 0 rg (kw) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (items) Tj 0 0 0 rg (\(\)\)) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (else) Tj /F3 10 Tf 0 0 0 rg (:) Tj 0 0 0 rg  T* (            ) Tj 0 0 0 rg (key) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (args) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (if) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (key) Tj 0 0 0 rg ( ) Tj /F6 10 Tf .666667 .133333 1 rg (not) Tj /F3 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf .666667 .133333 1 rg (in) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (func) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (cache) Tj 0 0 0 rg (:) Tj 0 0 0 rg  T* (            ) Tj 0 0 0 rg (func) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (cache) Tj 0 0 0 rg ([) Tj 0 0 0 rg (key) Tj 0 0 0 rg (]) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (func) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (func) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (cache) Tj 0 0 0 rg ([) Tj 0 0 0 rg (key) Tj 0 0 0 rg (]) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (functools) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (update_wrapper) Tj 0 0 0 rg (\() Tj 0 0 0 rg (memoize) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (func) Tj 0 0 0 rg (\)) Tj T* ET
+BT 1 0 0 1 0 134 Tm 12 TL /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (memoize_uw) Tj 0 0 0 rg (\() Tj 0 0 0 rg (func) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj 0 0 0 rg (func) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (cache) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg ({}) Tj 0 0 0 rg  T*  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (memoize) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (if) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (:) Tj 0 0 0 rg (  ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# frozenset is used to ensure hashability) Tj /F2 10 Tf 0 0 0 rg  T* (            ) Tj 0 0 0 rg (key) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 .501961 0 rg (frozenset) Tj 0 0 0 rg (\() Tj 0 0 0 rg (kw) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (items) Tj 0 0 0 rg (\(\)\)) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (else) Tj /F2 10 Tf 0 0 0 rg (:) Tj 0 0 0 rg  T* (            ) Tj 0 0 0 rg (key) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (args) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (if) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (key) Tj 0 0 0 rg ( ) Tj /F6 10 Tf .666667 .133333 1 rg (not) Tj /F2 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf .666667 .133333 1 rg (in) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (func) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (cache) Tj 0 0 0 rg (:) Tj 0 0 0 rg  T* (            ) Tj 0 0 0 rg (func) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (cache) Tj 0 0 0 rg ([) Tj 0 0 0 rg (key) Tj 0 0 0 rg (]) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (func) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (func) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (cache) Tj 0 0 0 rg ([) Tj 0 0 0 rg (key) Tj 0 0 0 rg (]) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (functools) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (update_wrapper) Tj 0 0 0 rg (\() Tj 0 0 0 rg (memoize) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (func) Tj 0 0 0 rg (\)) Tj T* ET
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@@ -1324,13 +1332,13 @@ Q
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 1 0 0 1 62.69291 91.82362 cm
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-BT 1 0 0 1 0 26 Tm .50061 Tw 12 TL /F1 10 Tf 0 0 0 rg (Here I used the ) Tj 0 0 .501961 rg (functools.update_wrapper ) Tj 0 0 0 rg (utility, which was added in Python 2.5 to simplify the writing of) Tj T* 0 Tw 2.954524 Tw (decorators. \(Previously, you needed to manually copy the function attributes ) Tj /F3 10 Tf 0 0 0 rg (__name__) Tj /F1 10 Tf 0 0 0 rg (, ) Tj /F3 10 Tf 0 0 0 rg (__doc__) Tj /F1 10 Tf 0 0 0 rg (,) Tj T* 0 Tw /F3 10 Tf 0 0 0 rg (__module__) Tj /F1 10 Tf 0 0 0 rg (, and ) Tj /F3 10 Tf 0 0 0 rg (__dict__ ) Tj /F1 10 Tf 0 0 0 rg (to the decorated function by hand.\)) Tj T* ET
+BT 1 0 0 1 0 26 Tm .50061 Tw 12 TL /F1 10 Tf 0 0 0 rg (Here I used the ) Tj 0 0 .501961 rg (functools.update_wrapper ) Tj 0 0 0 rg (utility, which was added in Python 2.5 to simplify the writing of) Tj T* 0 Tw 2.954524 Tw (decorators. \(Previously, you needed to manually copy the function attributes ) Tj /F2 10 Tf 0 0 0 rg (__name__) Tj /F1 10 Tf 0 0 0 rg (, ) Tj /F2 10 Tf 0 0 0 rg (__doc__) Tj /F1 10 Tf 0 0 0 rg (,) Tj T* 0 Tw /F2 10 Tf 0 0 0 rg (__module__) Tj /F1 10 Tf 0 0 0 rg (, and ) Tj /F2 10 Tf 0 0 0 rg (__dict__ ) Tj /F1 10 Tf 0 0 0 rg (to the decorated function by hand.\)) Tj T* ET
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-109 0 obj
+110 0 obj
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 1 0 0 1 0 0 cm  BT /F1 12 Tf 14.4 TL ET
@@ -1385,7 +1393,7 @@ n 96 12 6 12 re f*
 n 24 0 36 12 re f*
 .960784 .960784 .862745 rg
 n 66 0 6 12 re f*
-BT 1 0 0 1 0 50 Tm 12 TL /F3 10 Tf .666667 .133333 1 rg (@memoize_uw) Tj 0 0 0 rg  T* /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (f1) Tj 0 0 0 rg (\() Tj 0 0 0 rg (x) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj .729412 .129412 .129412 rg ("Simulate some long computation") Tj 0 0 0 rg  T* (    ) Tj 0 0 0 rg (time) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (sleep) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (1) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (x) Tj T* ET
+BT 1 0 0 1 0 50 Tm 12 TL /F2 10 Tf .666667 .133333 1 rg (@memoize_uw) Tj 0 0 0 rg  T* /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (f1) Tj 0 0 0 rg (\() Tj 0 0 0 rg (x) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj .729412 .129412 .129412 rg ("Simulate some long computation") Tj 0 0 0 rg  T* (    ) Tj 0 0 0 rg (time) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (sleep) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (1) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (x) Tj T* ET
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@@ -1394,7 +1402,7 @@ Q
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 1 0 0 1 62.69291 627.8236 cm
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-BT 1 0 0 1 0 26 Tm 1.239318 Tw 12 TL /F1 10 Tf 0 0 0 rg (This works insofar as the decorator accepts functions with generic signatures. Unfortunately, it is ) Tj /F4 10 Tf (not ) Tj /F1 10 Tf (a) Tj T* 0 Tw .33816 Tw (signature-preserving decorator, since ) Tj /F3 10 Tf 0 0 0 rg (memoize_uw ) Tj /F1 10 Tf 0 0 0 rg (generally returns a function with a ) Tj /F4 10 Tf (different signature) Tj T* 0 Tw /F1 10 Tf (from the original.) Tj T* ET
+BT 1 0 0 1 0 26 Tm 1.239318 Tw 12 TL /F1 10 Tf 0 0 0 rg (This works insofar as the decorator accepts functions with generic signatures. Unfortunately, it is ) Tj /F4 10 Tf (not ) Tj /F1 10 Tf (a) Tj T* 0 Tw .33816 Tw (signature-preserving decorator, since ) Tj /F2 10 Tf 0 0 0 rg (memoize_uw ) Tj /F1 10 Tf 0 0 0 rg (generally returns a function with a ) Tj /F4 10 Tf (different signature) Tj T* 0 Tw /F1 10 Tf (from the original.) Tj T* ET
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@@ -1448,7 +1456,7 @@ n 96 12 6 12 re f*
 n 24 0 36 12 re f*
 .960784 .960784 .862745 rg
 n 66 0 6 12 re f*
-BT 1 0 0 1 0 50 Tm 12 TL /F3 10 Tf .666667 .133333 1 rg (@memoize_uw) Tj 0 0 0 rg  T* /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (f1) Tj 0 0 0 rg (\() Tj 0 0 0 rg (x) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj .729412 .129412 .129412 rg ("Simulate some long computation") Tj 0 0 0 rg  T* (    ) Tj 0 0 0 rg (time) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (sleep) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (1) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (x) Tj T* ET
+BT 1 0 0 1 0 50 Tm 12 TL /F2 10 Tf .666667 .133333 1 rg (@memoize_uw) Tj 0 0 0 rg  T* /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (f1) Tj 0 0 0 rg (\() Tj 0 0 0 rg (x) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj .729412 .129412 .129412 rg ("Simulate some long computation") Tj 0 0 0 rg  T* (    ) Tj 0 0 0 rg (time) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (sleep) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (1) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (x) Tj T* ET
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@@ -1457,7 +1465,7 @@ Q
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 1 0 0 1 62.69291 496.6236 cm
 q
-BT 1 0 0 1 0 14 Tm .08936 Tw 12 TL /F1 10 Tf 0 0 0 rg (Here, the original function takes a single argument named ) Tj /F3 10 Tf 0 0 0 rg (x) Tj /F1 10 Tf 0 0 0 rg (, but the decorated function takes any number) Tj T* 0 Tw (of arguments and keyword arguments:) Tj T* ET
+BT 1 0 0 1 0 14 Tm .08936 Tw 12 TL /F1 10 Tf 0 0 0 rg (Here, the original function takes a single argument named ) Tj /F2 10 Tf 0 0 0 rg (x) Tj /F1 10 Tf 0 0 0 rg (, but the decorated function takes any number) Tj T* 0 Tw (of arguments and keyword arguments:) Tj T* ET
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@@ -1542,7 +1550,7 @@ n 318 0 6 12 re f*
 n 324 0 24 12 re f*
 .960784 .960784 .862745 rg
 n 348 0 6 12 re f*
-BT 1 0 0 1 0 26 Tm 12 TL /F3 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (from) Tj /F3 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf 0 0 1 rg (decorator) Tj /F3 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (import) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (getargspec) Tj 0 0 0 rg (  ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# akin to inspect.getargspec) Tj /F3 10 Tf 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (print) Tj /F3 10 Tf 0 0 0 rg (\() Tj 0 0 0 rg (getargspec) Tj 0 0 0 rg (\() Tj 0 0 0 rg (f1) Tj 0 0 0 rg (\)\)) Tj 0 0 0 rg  T* 0 0 0 rg (ArgSpec) Tj 0 0 0 rg (\() Tj 0 0 0 rg (args) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ([],) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (varargs) Tj .4 .4 .4 rg (=) Tj .729412 .129412 .129412 rg ('args') Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (varkw) Tj .4 .4 .4 rg (=) Tj .729412 .129412 .129412 rg ('kw') Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (defaults) Tj .4 .4 .4 rg (=) Tj 0 .501961 0 rg (None) Tj 0 0 0 rg (\)) Tj T* ET
+BT 1 0 0 1 0 26 Tm 12 TL /F2 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (from) Tj /F2 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf 0 0 1 rg (decorator) Tj /F2 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (import) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (getargspec) Tj 0 0 0 rg (  ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# akin to inspect.getargspec) Tj /F2 10 Tf 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (print) Tj /F2 10 Tf 0 0 0 rg (\() Tj 0 0 0 rg (getargspec) Tj 0 0 0 rg (\() Tj 0 0 0 rg (f1) Tj 0 0 0 rg (\)\)) Tj 0 0 0 rg  T* 0 0 0 rg (ArgSpec) Tj 0 0 0 rg (\() Tj 0 0 0 rg (args) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ([],) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (varargs) Tj .4 .4 .4 rg (=) Tj .729412 .129412 .129412 rg ('args') Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (varkw) Tj .4 .4 .4 rg (=) Tj .729412 .129412 .129412 rg ('kw') Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (defaults) Tj .4 .4 .4 rg (=) Tj 0 .501961 0 rg (None) Tj 0 0 0 rg (\)) Tj T* ET
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@@ -1551,7 +1559,7 @@ Q
 q
 1 0 0 1 62.69291 395.4236 cm
 q
-BT 1 0 0 1 0 26 Tm 1.08061 Tw 12 TL /F1 10 Tf 0 0 0 rg (This means that introspection tools \(like ) Tj /F3 10 Tf 0 0 0 rg (pydoc) Tj /F1 10 Tf 0 0 0 rg (\) will give false information about the signature of ) Tj /F3 10 Tf 0 0 0 rg (f1 ) Tj /F1 10 Tf 0 0 0 rg (--) Tj T* 0 Tw 1.562765 Tw (unless you are using Python 3.5. This is pretty bad: ) Tj /F3 10 Tf 0 0 0 rg (pydoc ) Tj /F1 10 Tf 0 0 0 rg (will tell you that the function accepts the) Tj T* 0 Tw (generic signature ) Tj /F3 10 Tf 0 0 0 rg (*args,) Tj ( ) Tj (**kw) Tj /F1 10 Tf 0 0 0 rg (, but calling the function with more than one argument raises an error:) Tj T* ET
+BT 1 0 0 1 0 26 Tm 1.08061 Tw 12 TL /F1 10 Tf 0 0 0 rg (This means that introspection tools \(like ) Tj /F2 10 Tf 0 0 0 rg (pydoc) Tj /F1 10 Tf 0 0 0 rg (\) will give false information about the signature of ) Tj /F2 10 Tf 0 0 0 rg (f1 ) Tj /F1 10 Tf 0 0 0 rg (--) Tj T* 0 Tw 1.562765 Tw (unless you are using Python 3.5. This is pretty bad: ) Tj /F2 10 Tf 0 0 0 rg (pydoc ) Tj /F1 10 Tf 0 0 0 rg (will tell you that the function accepts the) Tj T* 0 Tw (generic signature ) Tj /F2 10 Tf 0 0 0 rg (*args,) Tj ( ) Tj (**kw) Tj /F1 10 Tf 0 0 0 rg (, but calling the function with more than one argument raises an error:) Tj T* ET
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@@ -1628,7 +1636,7 @@ n 318 0 6 12 re f*
 n 330 0 30 12 re f*
 .960784 .960784 .862745 rg
 n 360 0 6 12 re f*
-BT 1 0 0 1 0 38 Tm 12 TL /F3 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (f1) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (0) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (1) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* 0 0 0 rg (Traceback) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (\() Tj 0 0 0 rg (most) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (recent) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (call) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (last) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (   ) Tj .4 .4 .4 rg (...) Tj 0 0 0 rg  T* /F6 10 Tf .823529 .254902 .227451 rg (TypeError) Tj /F3 10 Tf 0 0 0 rg (:) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (f1) Tj 0 0 0 rg (\(\)) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (takes) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (exactly) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (1) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (positional) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (argument) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (2) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (given) Tj 0 0 0 rg (\)) Tj T* ET
+BT 1 0 0 1 0 38 Tm 12 TL /F2 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (f1) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (0) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (1) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* 0 0 0 rg (Traceback) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (\() Tj 0 0 0 rg (most) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (recent) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (call) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (last) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (   ) Tj .4 .4 .4 rg (...) Tj 0 0 0 rg  T* /F6 10 Tf .823529 .254902 .227451 rg (TypeError) Tj /F2 10 Tf 0 0 0 rg (:) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (f1) Tj 0 0 0 rg (\(\)) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (takes) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (exactly) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (1) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (positional) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (argument) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (2) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (given) Tj 0 0 0 rg (\)) Tj T* ET
 Q
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@@ -1637,19 +1645,19 @@ Q
 q
 1 0 0 1 62.69291 294.2236 cm
 q
-BT 1 0 0 1 0 14 Tm 2.163307 Tw 12 TL /F1 10 Tf 0 0 0 rg (Notice that ) Tj /F3 10 Tf 0 0 0 rg (inspect.getargspec ) Tj /F1 10 Tf 0 0 0 rg (and ) Tj /F3 10 Tf 0 0 0 rg (inspect.getfullargspec ) Tj /F1 10 Tf 0 0 0 rg (will give the wrong signature.) Tj T* 0 Tw (This even occurs in Python 3.5, although both functions were deprecated in that release.) Tj T* ET
+BT 1 0 0 1 0 14 Tm 2.163307 Tw 12 TL /F1 10 Tf 0 0 0 rg (Notice that ) Tj /F2 10 Tf 0 0 0 rg (inspect.getargspec ) Tj /F1 10 Tf 0 0 0 rg (and ) Tj /F2 10 Tf 0 0 0 rg (inspect.getfullargspec ) Tj /F1 10 Tf 0 0 0 rg (will give the wrong signature.) Tj T* 0 Tw (This even occurs in Python 3.5, although both functions were deprecated in that release.) Tj T* ET
 Q
 Q
 q
 1 0 0 1 62.69291 261.2236 cm
 q
-BT 1 0 0 1 0 3.5 Tm 21 TL /F2 17.5 Tf 0 0 0 rg (The solution) Tj T* ET
+BT 1 0 0 1 0 3.5 Tm 21 TL /F3 17.5 Tf 0 0 0 rg (The solution) Tj T* ET
 Q
 Q
 q
 1 0 0 1 62.69291 219.2236 cm
 q
-BT 1 0 0 1 0 26 Tm 3.313984 Tw 12 TL /F1 10 Tf 0 0 0 rg (The solution is to provide a generic factory of generators, which hides the complexity of making) Tj T* 0 Tw 3.962976 Tw (signature-preserving decorators from the application programmer. The ) Tj /F3 10 Tf 0 0 0 rg (decorate ) Tj /F1 10 Tf 0 0 0 rg (function in the) Tj T* 0 Tw /F3 10 Tf 0 0 0 rg (decorator ) Tj /F1 10 Tf 0 0 0 rg (module is such a factory:) Tj T* ET
+BT 1 0 0 1 0 26 Tm 3.313984 Tw 12 TL /F1 10 Tf 0 0 0 rg (The solution is to provide a generic factory of generators, which hides the complexity of making) Tj T* 0 Tw 3.962976 Tw (signature-preserving decorators from the application programmer. The ) Tj /F2 10 Tf 0 0 0 rg (decorate ) Tj /F1 10 Tf 0 0 0 rg (function in the) Tj T* 0 Tw /F2 10 Tf 0 0 0 rg (decorator ) Tj /F1 10 Tf 0 0 0 rg (module is such a factory:) Tj T* ET
 Q
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@@ -1680,7 +1688,7 @@ n 54 0 54 12 re f*
 n 114 0 36 12 re f*
 .960784 .960784 .862745 rg
 n 156 0 48 12 re f*
-BT 1 0 0 1 0 2 Tm 12 TL /F3 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (from) Tj /F3 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf 0 0 1 rg (decorator) Tj /F3 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (import) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (decorate) Tj T* ET
+BT 1 0 0 1 0 2 Tm 12 TL /F2 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (from) Tj /F2 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf 0 0 1 rg (decorator) Tj /F2 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (import) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (decorate) Tj T* ET
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@@ -1689,7 +1697,7 @@ Q
 q
 1 0 0 1 62.69291 166.0236 cm
 q
-BT 1 0 0 1 0 2 Tm 12 TL /F3 10 Tf 0 0 0 rg (decorate ) Tj /F1 10 Tf 0 0 0 rg (takes two arguments:) Tj T* ET
+BT 1 0 0 1 0 2 Tm 12 TL /F2 10 Tf 0 0 0 rg (decorate ) Tj /F1 10 Tf 0 0 0 rg (takes two arguments:) Tj T* ET
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@@ -1749,13 +1757,13 @@ Q
 q
 1 0 0 1 62.69291 100.0236 cm
 q
-BT 1 0 0 1 0 14 Tm .134692 Tw 12 TL /F1 10 Tf 0 0 0 rg (The caller function must have signature ) Tj /F3 10 Tf 0 0 0 rg (\(f,) Tj ( ) Tj (*args,) Tj ( ) Tj (**kw\)) Tj /F1 10 Tf 0 0 0 rg (, and it must call the original function ) Tj /F3 10 Tf 0 0 0 rg (f ) Tj /F1 10 Tf 0 0 0 rg (with) Tj T* 0 Tw (arguments ) Tj /F3 10 Tf 0 0 0 rg (args ) Tj /F1 10 Tf 0 0 0 rg (and ) Tj /F3 10 Tf 0 0 0 rg (kw) Tj /F1 10 Tf 0 0 0 rg (, implementing the wanted capability \(in this case, memoization\):) Tj T* ET
+BT 1 0 0 1 0 14 Tm .134692 Tw 12 TL /F1 10 Tf 0 0 0 rg (The caller function must have signature ) Tj /F2 10 Tf 0 0 0 rg (\(f,) Tj ( ) Tj (*args,) Tj ( ) Tj (**kw\)) Tj /F1 10 Tf 0 0 0 rg (, and it must call the original function ) Tj /F2 10 Tf 0 0 0 rg (f ) Tj /F1 10 Tf 0 0 0 rg (with) Tj T* 0 Tw (arguments ) Tj /F2 10 Tf 0 0 0 rg (args ) Tj /F1 10 Tf 0 0 0 rg (and ) Tj /F2 10 Tf 0 0 0 rg (kw) Tj /F1 10 Tf 0 0 0 rg (, implementing the wanted capability \(in this case, memoization\):) Tj T* ET
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-110 0 obj
+111 0 obj
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 1 0 0 1 0 0 cm  BT /F1 12 Tf 14.4 TL ET
@@ -1893,7 +1901,7 @@ n 96 0 6 12 re f*
 n 102 0 18 12 re f*
 .960784 .960784 .862745 rg
 n 120 0 6 12 re f*
-BT 1 0 0 1 0 98 Tm 12 TL /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (_memoize) Tj 0 0 0 rg (\() Tj 0 0 0 rg (func) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (if) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (:) Tj 0 0 0 rg (  ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# frozenset is used to ensure hashability) Tj /F3 10 Tf 0 0 0 rg  T* (        ) Tj 0 0 0 rg (key) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 .501961 0 rg (frozenset) Tj 0 0 0 rg (\() Tj 0 0 0 rg (kw) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (items) Tj 0 0 0 rg (\(\)\)) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (else) Tj /F3 10 Tf 0 0 0 rg (:) Tj 0 0 0 rg  T* (        ) Tj 0 0 0 rg (key) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (args) Tj 0 0 0 rg  T* (    ) Tj 0 0 0 rg (cache) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (func) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (cache) Tj 0 0 0 rg (  ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# attribute added by memoize) Tj /F3 10 Tf 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (if) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (key) Tj 0 0 0 rg ( ) Tj /F6 10 Tf .666667 .133333 1 rg (not) Tj /F3 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf .666667 .133333 1 rg (in) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (cache) Tj 0 0 0 rg (:) Tj 0 0 0 rg  T* (        ) Tj 0 0 0 rg (cache) Tj 0 0 0 rg ([) Tj 0 0 0 rg (key) Tj 0 0 0 rg (]) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (func) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (cache) Tj 0 0 0 rg ([) Tj 0 0 0 rg (key) Tj 0 0 0 rg (]) Tj T* ET
+BT 1 0 0 1 0 98 Tm 12 TL /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (_memoize) Tj 0 0 0 rg (\() Tj 0 0 0 rg (func) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (if) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (:) Tj 0 0 0 rg (  ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# frozenset is used to ensure hashability) Tj /F2 10 Tf 0 0 0 rg  T* (        ) Tj 0 0 0 rg (key) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 .501961 0 rg (frozenset) Tj 0 0 0 rg (\() Tj 0 0 0 rg (kw) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (items) Tj 0 0 0 rg (\(\)\)) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (else) Tj /F2 10 Tf 0 0 0 rg (:) Tj 0 0 0 rg  T* (        ) Tj 0 0 0 rg (key) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (args) Tj 0 0 0 rg  T* (    ) Tj 0 0 0 rg (cache) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (func) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (cache) Tj 0 0 0 rg (  ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# attribute added by memoize) Tj /F2 10 Tf 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (if) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (key) Tj 0 0 0 rg ( ) Tj /F6 10 Tf .666667 .133333 1 rg (not) Tj /F2 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf .666667 .133333 1 rg (in) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (cache) Tj 0 0 0 rg (:) Tj 0 0 0 rg  T* (        ) Tj 0 0 0 rg (cache) Tj 0 0 0 rg ([) Tj 0 0 0 rg (key) Tj 0 0 0 rg (]) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (func) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (cache) Tj 0 0 0 rg ([) Tj 0 0 0 rg (key) Tj 0 0 0 rg (]) Tj T* ET
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@@ -1964,7 +1972,7 @@ n 126 0 6 12 re f*
 n 138 0 48 12 re f*
 .960784 .960784 .862745 rg
 n 186 0 6 12 re f*
-BT 1 0 0 1 0 86 Tm 12 TL /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (memoize) Tj 0 0 0 rg (\() Tj 0 0 0 rg (f) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj /F7 10 Tf .729412 .129412 .129412 rg (""") Tj T* (    A simple memoize implementation. It works by adding a .cache dictionary) Tj T* (    to the decorated function. The cache will grow indefinitely, so it is) Tj T* (    your responsability to clear it, if needed.) Tj T* (    """) Tj /F3 10 Tf 0 0 0 rg  T* (    ) Tj 0 0 0 rg (f) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (cache) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg ({}) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (decorate) Tj 0 0 0 rg (\() Tj 0 0 0 rg (f) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (_memoize) Tj 0 0 0 rg (\)) Tj T* ET
+BT 1 0 0 1 0 86 Tm 12 TL /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (memoize) Tj 0 0 0 rg (\() Tj 0 0 0 rg (f) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj /F7 10 Tf .729412 .129412 .129412 rg (""") Tj T* (    A simple memoize implementation. It works by adding a .cache dictionary) Tj T* (    to the decorated function. The cache will grow indefinitely, so it is) Tj T* (    your responsibility to clear it, if needed.) Tj T* (    """) Tj /F2 10 Tf 0 0 0 rg  T* (    ) Tj 0 0 0 rg (f) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (cache) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg ({}) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (decorate) Tj 0 0 0 rg (\() Tj 0 0 0 rg (f) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (_memoize) Tj 0 0 0 rg (\)) Tj T* ET
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@@ -1973,7 +1981,7 @@ Q
 q
 1 0 0 1 62.69291 462.6236 cm
 q
-BT 1 0 0 1 0 26 Tm 1.255697 Tw 12 TL /F1 10 Tf 0 0 0 rg (The difference from the nested function approach of ) Tj /F3 10 Tf 0 0 0 rg (memoize_uw ) Tj /F1 10 Tf 0 0 0 rg (is that the decorator module forces) Tj T* 0 Tw .391567 Tw (you to lift the inner function to the outer level. Moreover, you are forced to explicitly pass the function you) Tj T* 0 Tw (want to decorate; there are no closures.) Tj T* ET
+BT 1 0 0 1 0 26 Tm 1.255697 Tw 12 TL /F1 10 Tf 0 0 0 rg (The difference from the nested function approach of ) Tj /F2 10 Tf 0 0 0 rg (memoize_uw ) Tj /F1 10 Tf 0 0 0 rg (is that the decorator module forces) Tj T* 0 Tw .391567 Tw (you to lift the inner function to the outer level. Moreover, you are forced to explicitly pass the function you) Tj T* 0 Tw (want to decorate; there are no closures.) Tj T* ET
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@@ -2069,7 +2077,7 @@ n 162 12 18 12 re f*
 n 186 12 252 12 re f*
 .960784 .960784 .862745 rg
 n 0 0 24 12 re f*
-BT 1 0 0 1 0 110 Tm 12 TL /F3 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj .666667 .133333 1 rg (@memoize) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (heavy_computation) Tj 0 0 0 rg (\(\):) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg (     ) Tj 0 0 0 rg (time) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (sleep) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (2) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg (     ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F3 10 Tf 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ("done") Tj 0 0 0 rg  T*  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (print) Tj /F3 10 Tf 0 0 0 rg (\() Tj 0 0 0 rg (heavy_computation) Tj 0 0 0 rg (\(\)\)) Tj 0 0 0 rg ( ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# the first time it will take 2 seconds) Tj /F3 10 Tf 0 0 0 rg  T* 0 0 0 rg (done) Tj 0 0 0 rg  T*  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (print) Tj /F3 10 Tf 0 0 0 rg (\() Tj 0 0 0 rg (heavy_computation) Tj 0 0 0 rg (\(\)\)) Tj 0 0 0 rg ( ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# the second time it will be instantaneous) Tj /F3 10 Tf 0 0 0 rg  T* 0 0 0 rg (done) Tj T* ET
+BT 1 0 0 1 0 110 Tm 12 TL /F2 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj .666667 .133333 1 rg (@memoize) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (heavy_computation) Tj 0 0 0 rg (\(\):) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg (     ) Tj 0 0 0 rg (time) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (sleep) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (2) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg (     ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F2 10 Tf 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ("done") Tj 0 0 0 rg  T*  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (print) Tj /F2 10 Tf 0 0 0 rg (\() Tj 0 0 0 rg (heavy_computation) Tj 0 0 0 rg (\(\)\)) Tj 0 0 0 rg ( ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# the first time it will take 2 seconds) Tj /F2 10 Tf 0 0 0 rg  T* 0 0 0 rg (done) Tj 0 0 0 rg  T*  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (print) Tj /F2 10 Tf 0 0 0 rg (\() Tj 0 0 0 rg (heavy_computation) Tj 0 0 0 rg (\(\)\)) Tj 0 0 0 rg ( ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# the second time it will be instantaneous) Tj /F2 10 Tf 0 0 0 rg  T* 0 0 0 rg (done) Tj T* ET
 Q
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@@ -2078,7 +2086,7 @@ Q
 q
 1 0 0 1 62.69291 283.4236 cm
 q
-BT 1 0 0 1 0 2 Tm 12 TL /F1 10 Tf 0 0 0 rg (The signature of ) Tj /F3 10 Tf 0 0 0 rg (heavy_computation ) Tj /F1 10 Tf 0 0 0 rg (is the one you would expect:) Tj T* ET
+BT 1 0 0 1 0 2 Tm 12 TL /F1 10 Tf 0 0 0 rg (The signature of ) Tj /F2 10 Tf 0 0 0 rg (heavy_computation ) Tj /F1 10 Tf 0 0 0 rg (is the one you would expect:) Tj T* ET
 Q
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 q
@@ -2147,7 +2155,7 @@ n 306 0 6 12 re f*
 n 312 0 24 12 re f*
 .960784 .960784 .862745 rg
 n 336 0 6 12 re f*
-BT 1 0 0 1 0 14 Tm 12 TL /F3 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (print) Tj /F3 10 Tf 0 0 0 rg (\() Tj 0 0 0 rg (getargspec) Tj 0 0 0 rg (\() Tj 0 0 0 rg (heavy_computation) Tj 0 0 0 rg (\)\)) Tj 0 0 0 rg  T* 0 0 0 rg (ArgSpec) Tj 0 0 0 rg (\() Tj 0 0 0 rg (args) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ([],) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (varargs) Tj .4 .4 .4 rg (=) Tj 0 .501961 0 rg (None) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (varkw) Tj .4 .4 .4 rg (=) Tj 0 .501961 0 rg (None) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (defaults) Tj .4 .4 .4 rg (=) Tj 0 .501961 0 rg (None) Tj 0 0 0 rg (\)) Tj T* ET
+BT 1 0 0 1 0 14 Tm 12 TL /F2 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (print) Tj /F2 10 Tf 0 0 0 rg (\() Tj 0 0 0 rg (getargspec) Tj 0 0 0 rg (\() Tj 0 0 0 rg (heavy_computation) Tj 0 0 0 rg (\)\)) Tj 0 0 0 rg  T* 0 0 0 rg (ArgSpec) Tj 0 0 0 rg (\() Tj 0 0 0 rg (args) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ([],) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (varargs) Tj .4 .4 .4 rg (=) Tj 0 .501961 0 rg (None) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (varkw) Tj .4 .4 .4 rg (=) Tj 0 .501961 0 rg (None) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (defaults) Tj .4 .4 .4 rg (=) Tj 0 .501961 0 rg (None) Tj 0 0 0 rg (\)) Tj T* ET
 Q
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 Q
@@ -2156,13 +2164,13 @@ Q
 q
 1 0 0 1 62.69291 205.2236 cm
 q
-BT 1 0 0 1 0 3.5 Tm 21 TL /F2 17.5 Tf 0 0 0 rg (A ) Tj /F3 17.5 Tf 0 0 0 rg (trace ) Tj /F2 17.5 Tf 0 0 0 rg (decorator) Tj T* ET
+BT 1 0 0 1 0 3.5 Tm 21 TL /F3 17.5 Tf 0 0 0 rg (A ) Tj /F2 17.5 Tf 0 0 0 rg (trace ) Tj /F3 17.5 Tf 0 0 0 rg (decorator) Tj T* ET
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 1 0 0 1 62.69291 175.2236 cm
 q
-BT 1 0 0 1 0 14 Tm .969986 Tw 12 TL /F1 10 Tf 0 0 0 rg (Here is an example of how to define a simple ) Tj /F3 10 Tf 0 0 0 rg (trace ) Tj /F1 10 Tf 0 0 0 rg (decorator, which prints a message whenever the) Tj T* 0 Tw (traced function is called:) Tj T* ET
+BT 1 0 0 1 0 14 Tm .969986 Tw 12 TL /F1 10 Tf 0 0 0 rg (Here is an example of how to define a simple ) Tj /F2 10 Tf 0 0 0 rg (trace ) Tj /F1 10 Tf 0 0 0 rg (decorator, which prints a message whenever the) Tj T* 0 Tw (traced function is called:) Tj T* ET
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@@ -2309,7 +2317,7 @@ n 120 0 12 12 re f*
 n 132 0 12 12 re f*
 .960784 .960784 .862745 rg
 n 144 0 6 12 re f*
-BT 1 0 0 1 0 38 Tm 12 TL /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (_trace) Tj 0 0 0 rg (\() Tj 0 0 0 rg (f) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj 0 0 0 rg (kwstr) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg (', ') Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (join) Tj 0 0 0 rg (\() Tj .729412 .129412 .129412 rg (') Tj /F6 10 Tf .733333 .4 .533333 rg (%r) Tj /F3 10 Tf .729412 .129412 .129412 rg (: ) Tj /F6 10 Tf .733333 .4 .533333 rg (%r) Tj /F3 10 Tf .729412 .129412 .129412 rg (') Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (%) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (\() Tj 0 0 0 rg (k) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (kw) Tj 0 0 0 rg ([) Tj 0 0 0 rg (k) Tj 0 0 0 rg (]\)) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (for) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (k) Tj 0 0 0 rg ( ) Tj /F6 10 Tf .666667 .133333 1 rg (in) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 .501961 0 rg (sorted) Tj 0 0 0 rg (\() Tj 0 0 0 rg (kw) Tj 0 0 0 rg (\)\)) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (print) Tj /F3 10 Tf 0 0 0 rg (\() Tj .729412 .129412 .129412 rg ("calling ) Tj /F6 10 Tf .733333 .4 .533333 rg (%s) Tj /F3 10 Tf .729412 .129412 .129412 rg ( with args ) Tj /F6 10 Tf .733333 .4 .533333 rg (%s) Tj /F3 10 Tf .729412 .129412 .129412 rg (, {) Tj /F6 10 Tf .733333 .4 .533333 rg (%s) Tj /F3 10 Tf .729412 .129412 .129412 rg (}") Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (%) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (\() Tj 0 0 0 rg (f) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (__name__) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (kwstr) Tj 0 0 0 rg (\)\)) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (f) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (\)) Tj T* ET
+BT 1 0 0 1 0 38 Tm 12 TL /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (_trace) Tj 0 0 0 rg (\() Tj 0 0 0 rg (f) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj 0 0 0 rg (kwstr) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg (', ') Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (join) Tj 0 0 0 rg (\() Tj .729412 .129412 .129412 rg (') Tj /F6 10 Tf .733333 .4 .533333 rg (%r) Tj /F2 10 Tf .729412 .129412 .129412 rg (: ) Tj /F6 10 Tf .733333 .4 .533333 rg (%r) Tj /F2 10 Tf .729412 .129412 .129412 rg (') Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (%) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (\() Tj 0 0 0 rg (k) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (kw) Tj 0 0 0 rg ([) Tj 0 0 0 rg (k) Tj 0 0 0 rg (]\)) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (for) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (k) Tj 0 0 0 rg ( ) Tj /F6 10 Tf .666667 .133333 1 rg (in) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 .501961 0 rg (sorted) Tj 0 0 0 rg (\() Tj 0 0 0 rg (kw) Tj 0 0 0 rg (\)\)) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (print) Tj /F2 10 Tf 0 0 0 rg (\() Tj .729412 .129412 .129412 rg ("calling ) Tj /F6 10 Tf .733333 .4 .533333 rg (%s) Tj /F2 10 Tf .729412 .129412 .129412 rg ( with args ) Tj /F6 10 Tf .733333 .4 .533333 rg (%s) Tj /F2 10 Tf .729412 .129412 .129412 rg (, {) Tj /F6 10 Tf .733333 .4 .533333 rg (%s) Tj /F2 10 Tf .729412 .129412 .129412 rg (}") Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (%) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (\() Tj 0 0 0 rg (f) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (__name__) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (kwstr) Tj 0 0 0 rg (\)\)) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (f) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (\)) Tj T* ET
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@@ -2318,7 +2326,7 @@ Q
  
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 1 0 0 1 0 0 cm  BT /F1 12 Tf 14.4 TL ET
@@ -2360,7 +2368,7 @@ n 126 0 6 12 re f*
 n 138 0 36 12 re f*
 .960784 .960784 .862745 rg
 n 174 0 6 12 re f*
-BT 1 0 0 1 0 14 Tm 12 TL /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (trace) Tj 0 0 0 rg (\() Tj 0 0 0 rg (f) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (decorate) Tj 0 0 0 rg (\() Tj 0 0 0 rg (f) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (_trace) Tj 0 0 0 rg (\)) Tj T* ET
+BT 1 0 0 1 0 14 Tm 12 TL /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (trace) Tj 0 0 0 rg (\() Tj 0 0 0 rg (f) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (decorate) Tj 0 0 0 rg (\() Tj 0 0 0 rg (f) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (_trace) Tj 0 0 0 rg (\)) Tj T* ET
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@@ -2411,7 +2419,7 @@ n 72 12 12 12 re f*
 n 0 0 18 12 re f*
 .960784 .960784 .862745 rg
 n 48 0 24 12 re f*
-BT 1 0 0 1 0 26 Tm 12 TL /F3 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj .666667 .133333 1 rg (@trace) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (f1) Tj 0 0 0 rg (\() Tj 0 0 0 rg (x) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg (     ) Tj /F6 10 Tf 0 .501961 0 rg (pass) Tj T* ET
+BT 1 0 0 1 0 26 Tm 12 TL /F2 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj .666667 .133333 1 rg (@trace) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (f1) Tj 0 0 0 rg (\() Tj 0 0 0 rg (x) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg (     ) Tj /F6 10 Tf 0 .501961 0 rg (pass) Tj T* ET
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@@ -2420,7 +2428,7 @@ Q
 q
 1 0 0 1 62.69291 630.6236 cm
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-BT 1 0 0 1 0 2 Tm 12 TL /F1 10 Tf 0 0 0 rg (It is immediate to verify that ) Tj /F3 10 Tf 0 0 0 rg (f1 ) Tj /F1 10 Tf 0 0 0 rg (works...) Tj T* ET
+BT 1 0 0 1 0 2 Tm 12 TL /F1 10 Tf 0 0 0 rg (It is immediate to verify that ) Tj /F2 10 Tf 0 0 0 rg (f1 ) Tj /F1 10 Tf 0 0 0 rg (works...) Tj T* ET
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@@ -2467,7 +2475,7 @@ n 132 0 6 12 re f*
 n 138 0 18 12 re f*
 .960784 .960784 .862745 rg
 n 162 0 12 12 re f*
-BT 1 0 0 1 0 14 Tm 12 TL /F3 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (f1) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (0) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* 0 0 0 rg (calling) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (f1) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (with) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (args) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (0) Tj 0 0 0 rg (,\),) Tj 0 0 0 rg ( ) Tj 0 0 0 rg ({}) Tj T* ET
+BT 1 0 0 1 0 14 Tm 12 TL /F2 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (f1) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (0) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* 0 0 0 rg (calling) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (f1) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (with) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (args) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (0) Tj 0 0 0 rg (,\),) Tj 0 0 0 rg ( ) Tj 0 0 0 rg ({}) Tj T* ET
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@@ -2550,7 +2558,7 @@ n 324 0 6 12 re f*
 n 330 0 24 12 re f*
 .960784 .960784 .862745 rg
 n 354 0 6 12 re f*
-BT 1 0 0 1 0 14 Tm 12 TL /F3 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (print) Tj /F3 10 Tf 0 0 0 rg (\() Tj 0 0 0 rg (getargspec) Tj 0 0 0 rg (\() Tj 0 0 0 rg (f1) Tj 0 0 0 rg (\)\)) Tj 0 0 0 rg  T* 0 0 0 rg (ArgSpec) Tj 0 0 0 rg (\() Tj 0 0 0 rg (args) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ([) Tj .729412 .129412 .129412 rg ('x') Tj 0 0 0 rg (],) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (varargs) Tj .4 .4 .4 rg (=) Tj 0 .501961 0 rg (None) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (varkw) Tj .4 .4 .4 rg (=) Tj 0 .501961 0 rg (None) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (defaults) Tj .4 .4 .4 rg (=) Tj 0 .501961 0 rg (None) Tj 0 0 0 rg (\)) Tj T* ET
+BT 1 0 0 1 0 14 Tm 12 TL /F2 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (print) Tj /F2 10 Tf 0 0 0 rg (\() Tj 0 0 0 rg (getargspec) Tj 0 0 0 rg (\() Tj 0 0 0 rg (f1) Tj 0 0 0 rg (\)\)) Tj 0 0 0 rg  T* 0 0 0 rg (ArgSpec) Tj 0 0 0 rg (\() Tj 0 0 0 rg (args) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ([) Tj .729412 .129412 .129412 rg ('x') Tj 0 0 0 rg (],) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (varargs) Tj .4 .4 .4 rg (=) Tj 0 .501961 0 rg (None) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (varkw) Tj .4 .4 .4 rg (=) Tj 0 .501961 0 rg (None) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (defaults) Tj .4 .4 .4 rg (=) Tj 0 .501961 0 rg (None) Tj 0 0 0 rg (\)) Tj T* ET
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@@ -2741,7 +2749,7 @@ n 414 0 6 12 re f*
 n 426 0 6 12 re f*
 .960784 .960784 .862745 rg
 n 432 0 12 12 re f*
-BT 1 0 0 1 0 98 Tm 12 TL /F3 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj .666667 .133333 1 rg (@trace) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (f) Tj 0 0 0 rg (\() Tj 0 0 0 rg (x) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (y) Tj .4 .4 .4 rg (=) Tj .4 .4 .4 rg (1) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (z) Tj .4 .4 .4 rg (=) Tj .4 .4 .4 rg (2) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg (     ) Tj /F6 10 Tf 0 .501961 0 rg (pass) Tj /F3 10 Tf 0 0 0 rg  T*  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (f) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (0) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (3) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* 0 0 0 rg (calling) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (f) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (with) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (args) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (0) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (3) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (2) Tj 0 0 0 rg (\),) Tj 0 0 0 rg ( ) Tj 0 0 0 rg ({}) Tj 0 0 0 rg  T*  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (print) Tj /F3 10 Tf 0 0 0 rg (\() Tj 0 0 0 rg (getargspec) Tj 0 0 0 rg (\() Tj 0 0 0 rg (f) Tj 0 0 0 rg (\)\)) Tj 0 0 0 rg  T* 0 0 0 rg (ArgSpec) Tj 0 0 0 rg (\() Tj 0 0 0 rg (args) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ([) Tj .729412 .129412 .129412 rg ('x') Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ('y') Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ('z') Tj 0 0 0 rg (],) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (varargs) Tj .4 .4 .4 rg (=) Tj .729412 .129412 .129412 rg ('args') Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (varkw) Tj .4 .4 .4 rg (=) Tj .729412 .129412 .129412 rg ('kw') Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (defaults) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (1) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (2) Tj 0 0 0 rg (\)\)) Tj T* ET
+BT 1 0 0 1 0 98 Tm 12 TL /F2 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj .666667 .133333 1 rg (@trace) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (f) Tj 0 0 0 rg (\() Tj 0 0 0 rg (x) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (y) Tj .4 .4 .4 rg (=) Tj .4 .4 .4 rg (1) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (z) Tj .4 .4 .4 rg (=) Tj .4 .4 .4 rg (2) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg (     ) Tj /F6 10 Tf 0 .501961 0 rg (pass) Tj /F2 10 Tf 0 0 0 rg  T*  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (f) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (0) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (3) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* 0 0 0 rg (calling) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (f) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (with) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (args) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (0) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (3) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (2) Tj 0 0 0 rg (\),) Tj 0 0 0 rg ( ) Tj 0 0 0 rg ({}) Tj 0 0 0 rg  T*  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (print) Tj /F2 10 Tf 0 0 0 rg (\() Tj 0 0 0 rg (getargspec) Tj 0 0 0 rg (\() Tj 0 0 0 rg (f) Tj 0 0 0 rg (\)\)) Tj 0 0 0 rg  T* 0 0 0 rg (ArgSpec) Tj 0 0 0 rg (\() Tj 0 0 0 rg (args) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ([) Tj .729412 .129412 .129412 rg ('x') Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ('y') Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ('z') Tj 0 0 0 rg (],) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (varargs) Tj .4 .4 .4 rg (=) Tj .729412 .129412 .129412 rg ('args') Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (varkw) Tj .4 .4 .4 rg (=) Tj .729412 .129412 .129412 rg ('kw') Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (defaults) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (1) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (2) Tj 0 0 0 rg (\)\)) Tj T* ET
 Q
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@@ -2750,13 +2758,13 @@ Q
 q
 1 0 0 1 62.69291 338.0236 cm
 q
-BT 1 0 0 1 0 3.5 Tm 21 TL /F2 17.5 Tf 0 0 0 rg (Function annotations) Tj T* ET
+BT 1 0 0 1 0 3.5 Tm 21 TL /F3 17.5 Tf 0 0 0 rg (Function annotations) Tj T* ET
 Q
 Q
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 1 0 0 1 62.69291 296.0236 cm
 q
-BT 1 0 0 1 0 26 Tm .287485 Tw 12 TL /F1 10 Tf 0 0 0 rg (Python 3 introduced the concept of ) Tj 0 0 .501961 rg (function annotations) Tj 0 0 0 rg (: the ability to annotate the signature of a function) Tj T* 0 Tw 1.089069 Tw (with additional information, stored in a dictionary named ) Tj /F3 10 Tf 0 0 0 rg (__annotations__) Tj /F1 10 Tf 0 0 0 rg (. The ) Tj /F3 10 Tf 0 0 0 rg (decorator ) Tj /F1 10 Tf 0 0 0 rg (module) Tj T* 0 Tw (\(starting from release 3.3\) will understand and preserve these annotations.) Tj T* ET
+BT 1 0 0 1 0 26 Tm .287485 Tw 12 TL /F1 10 Tf 0 0 0 rg (Python 3 introduced the concept of ) Tj 0 0 .501961 rg (function annotations) Tj 0 0 0 rg (: the ability to annotate the signature of a function) Tj T* 0 Tw 1.089069 Tw (with additional information, stored in a dictionary named ) Tj /F2 10 Tf 0 0 0 rg (__annotations__) Tj /F1 10 Tf 0 0 0 rg (. The ) Tj /F2 10 Tf 0 0 0 rg (decorator ) Tj /F1 10 Tf 0 0 0 rg (module) Tj T* 0 Tw (\(starting from release 3.3\) will understand and preserve these annotations.) Tj T* ET
 Q
 Q
 q
@@ -2850,7 +2858,7 @@ n 252 12 12 12 re f*
 n 0 0 18 12 re f*
 .960784 .960784 .862745 rg
 n 48 0 24 12 re f*
-BT 1 0 0 1 0 38 Tm 12 TL /F3 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj .666667 .133333 1 rg (@trace) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (f) Tj 0 0 0 rg (\() Tj 0 0 0 rg (x) Tj 0 0 0 rg (:) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ('the first argument') Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (y) Tj 0 0 0 rg (:) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ('default argument') Tj .4 .4 .4 rg (=) Tj .4 .4 .4 rg (1) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (z) Tj .4 .4 .4 rg (=) Tj .4 .4 .4 rg (2) Tj 0 0 0 rg (,) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg (       ) Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (args) Tj 0 0 0 rg (:) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ('varargs') Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (:) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ('kwargs') Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg (     ) Tj /F6 10 Tf 0 .501961 0 rg (pass) Tj T* ET
+BT 1 0 0 1 0 38 Tm 12 TL /F2 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj .666667 .133333 1 rg (@trace) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (f) Tj 0 0 0 rg (\() Tj 0 0 0 rg (x) Tj 0 0 0 rg (:) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ('the first argument') Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (y) Tj 0 0 0 rg (:) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ('default argument') Tj .4 .4 .4 rg (=) Tj .4 .4 .4 rg (1) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (z) Tj .4 .4 .4 rg (=) Tj .4 .4 .4 rg (2) Tj 0 0 0 rg (,) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg (       ) Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (args) Tj 0 0 0 rg (:) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ('varargs') Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (:) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ('kwargs') Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg (     ) Tj /F6 10 Tf 0 .501961 0 rg (pass) Tj T* ET
 Q
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@@ -2859,7 +2867,7 @@ Q
 q
 1 0 0 1 62.69291 176.8236 cm
 q
-BT 1 0 0 1 0 14 Tm 2.530888 Tw 12 TL /F1 10 Tf 0 0 0 rg (In order to introspect functions with annotations, one needs the utility ) Tj /F3 10 Tf 0 0 0 rg (inspect.getfullargspec) Tj T* 0 Tw /F1 10 Tf 0 0 0 rg (\(introduced in Python 3, then deprecated in Python 3.5, in favor of ) Tj /F3 10 Tf 0 0 0 rg (inspect.signature) Tj /F1 10 Tf 0 0 0 rg (\):) Tj T* ET
+BT 1 0 0 1 0 14 Tm 2.530888 Tw 12 TL /F1 10 Tf 0 0 0 rg (In order to introspect functions with annotations, one needs the utility ) Tj /F2 10 Tf 0 0 0 rg (inspect.getfullargspec) Tj T* 0 Tw /F1 10 Tf 0 0 0 rg (\(introduced in Python 3, then deprecated in Python 3.5, in favor of ) Tj /F2 10 Tf 0 0 0 rg (inspect.signature) Tj /F1 10 Tf 0 0 0 rg (\):) Tj T* ET
 Q
 Q
 q
@@ -2948,7 +2956,7 @@ n 66 12 6 12 re f*
 n 72 12 42 12 re f*
 .960784 .960784 .862745 rg
 n 0 0 36 12 re f*
-BT 1 0 0 1 0 62 Tm 12 TL /F3 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (from) Tj /F3 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf 0 0 1 rg (inspect) Tj /F3 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (import) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (getfullargspec) Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (argspec) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (getfullargspec) Tj 0 0 0 rg (\() Tj 0 0 0 rg (f) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (argspec) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (args) Tj 0 0 0 rg  T* 0 0 0 rg ([) Tj .729412 .129412 .129412 rg ('x') Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ('y') Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ('z') Tj 0 0 0 rg (]) Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (argspec) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (varargs) Tj 0 0 0 rg  T* .729412 .129412 .129412 rg ('args') Tj 0 0 0 rg  T* ET
+BT 1 0 0 1 0 62 Tm 12 TL /F2 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (from) Tj /F2 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf 0 0 1 rg (inspect) Tj /F2 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (import) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (getfullargspec) Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (argspec) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (getfullargspec) Tj 0 0 0 rg (\() Tj 0 0 0 rg (f) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (argspec) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (args) Tj 0 0 0 rg  T* 0 0 0 rg ([) Tj .729412 .129412 .129412 rg ('x') Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ('y') Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ('z') Tj 0 0 0 rg (]) Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (argspec) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (varargs) Tj 0 0 0 rg  T* .729412 .129412 .129412 rg ('args') Tj 0 0 0 rg  T* ET
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@@ -2957,7 +2965,7 @@ Q
  
 endstream
 endobj
-112 0 obj
+113 0 obj
 << /Length 17086 >>
 stream
 1 0 0 1 0 0 cm  BT /F1 12 Tf 14.4 TL ET
@@ -3037,7 +3045,7 @@ n 24 0 42 12 re f*
 n 66 0 6 12 re f*
 .960784 .960784 .862745 rg
 n 72 0 84 12 re f*
-BT 1 0 0 1 0 74 Tm 12 TL /F3 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (argspec) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (varkw) Tj 0 0 0 rg  T* .729412 .129412 .129412 rg ('kw') Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (argspec) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (defaults) Tj 0 0 0 rg  T* 0 0 0 rg (\() Tj .4 .4 .4 rg (1) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (2) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (argspec) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (kwonlyargs) Tj 0 0 0 rg  T* 0 0 0 rg ([]) Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (argspec) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (kwonlydefaults) Tj T* ET
+BT 1 0 0 1 0 74 Tm 12 TL /F2 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (argspec) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (varkw) Tj 0 0 0 rg  T* .729412 .129412 .129412 rg ('kw') Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (argspec) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (defaults) Tj 0 0 0 rg  T* 0 0 0 rg (\() Tj .4 .4 .4 rg (1) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (2) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (argspec) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (kwonlyargs) Tj 0 0 0 rg  T* 0 0 0 rg ([]) Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (argspec) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (kwonlydefaults) Tj T* ET
 Q
 Q
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@@ -3046,7 +3054,7 @@ Q
 q
 1 0 0 1 62.69291 647.8236 cm
 q
-BT 1 0 0 1 0 2 Tm 12 TL /F1 10 Tf 0 0 0 rg (You can check that the ) Tj /F3 10 Tf 0 0 0 rg (__annotations__ ) Tj /F1 10 Tf 0 0 0 rg (dictionary is preserved:) Tj T* ET
+BT 1 0 0 1 0 2 Tm 12 TL /F1 10 Tf 0 0 0 rg (You can check that the ) Tj /F2 10 Tf 0 0 0 rg (__annotations__ ) Tj /F1 10 Tf 0 0 0 rg (dictionary is preserved:) Tj T* ET
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 q
@@ -3089,7 +3097,7 @@ n 228 12 6 12 re f*
 n 234 12 90 12 re f*
 .960784 .960784 .862745 rg
 n 0 0 24 12 re f*
-BT 1 0 0 1 0 14 Tm 12 TL /F3 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (f) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (__annotations__) Tj 0 0 0 rg ( ) Tj /F6 10 Tf .666667 .133333 1 rg (is) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (f) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (__wrapped__) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (__annotations__) Tj 0 0 0 rg  T* 0 .501961 0 rg (True) Tj T* ET
+BT 1 0 0 1 0 14 Tm 12 TL /F2 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (f) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (__annotations__) Tj 0 0 0 rg ( ) Tj /F6 10 Tf .666667 .133333 1 rg (is) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (f) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (__wrapped__) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (__annotations__) Tj 0 0 0 rg  T* 0 .501961 0 rg (True) Tj T* ET
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@@ -3098,31 +3106,31 @@ Q
 q
 1 0 0 1 62.69291 570.6236 cm
 q
-BT 1 0 0 1 0 14 Tm .61152 Tw 12 TL /F1 10 Tf 0 0 0 rg (Here ) Tj /F3 10 Tf 0 0 0 rg (f.__wrapped__ ) Tj /F1 10 Tf 0 0 0 rg (is the original undecorated function. This attribute exists for consistency with the) Tj T* 0 Tw (behavior of ) Tj /F3 10 Tf 0 0 0 rg (functools.update_wrapper) Tj /F1 10 Tf 0 0 0 rg (.) Tj T* ET
+BT 1 0 0 1 0 14 Tm .61152 Tw 12 TL /F1 10 Tf 0 0 0 rg (Here ) Tj /F2 10 Tf 0 0 0 rg (f.__wrapped__ ) Tj /F1 10 Tf 0 0 0 rg (is the original undecorated function. This attribute exists for consistency with the) Tj T* 0 Tw (behavior of ) Tj /F2 10 Tf 0 0 0 rg (functools.update_wrapper) Tj /F1 10 Tf 0 0 0 rg (.) Tj T* ET
 Q
 Q
 q
 1 0 0 1 62.69291 540.6236 cm
 q
-BT 1 0 0 1 0 14 Tm 1.233828 Tw 12 TL /F1 10 Tf 0 0 0 rg (Another attribute copied from the original function is ) Tj /F3 10 Tf 0 0 0 rg (__qualname__) Tj /F1 10 Tf 0 0 0 rg (, the qualified name. This attribute) Tj T* 0 Tw (was introduced in Python 3.3.) Tj T* ET
+BT 1 0 0 1 0 14 Tm 1.233828 Tw 12 TL /F1 10 Tf 0 0 0 rg (Another attribute copied from the original function is ) Tj /F2 10 Tf 0 0 0 rg (__qualname__) Tj /F1 10 Tf 0 0 0 rg (, the qualified name. This attribute) Tj T* 0 Tw (was introduced in Python 3.3.) Tj T* ET
 Q
 Q
 q
 1 0 0 1 62.69291 507.6236 cm
 q
-BT 1 0 0 1 0 3.5 Tm 21 TL /F3 17.5 Tf 0 0 0 rg (decorator.decorator) Tj T* ET
+BT 1 0 0 1 0 3.5 Tm 21 TL /F2 17.5 Tf 0 0 0 rg (decorator.decorator) Tj T* ET
 Q
 Q
 q
 1 0 0 1 62.69291 453.6236 cm
 q
-BT 1 0 0 1 0 38 Tm 2.022339 Tw 12 TL /F1 10 Tf 0 0 0 rg (It can become tedious to write a caller function \(like the above ) Tj /F3 10 Tf 0 0 0 rg (_trace ) Tj /F1 10 Tf 0 0 0 rg (example\) and then a trivial) Tj T* 0 Tw 4.834524 Tw (wrapper \() Tj /F3 10 Tf 0 0 0 rg (def) Tj ( ) Tj (trace\(f\):) Tj ( ) Tj (return) Tj ( ) Tj (decorate\(f,) Tj ( ) Tj (_trace\)) Tj /F1 10 Tf 0 0 0 rg (\) every time. Not to worry! The) Tj T* 0 Tw 1.123059 Tw /F3 10 Tf 0 0 0 rg (decorator ) Tj /F1 10 Tf 0 0 0 rg (module provides an easy shortcut to convert the caller function into a signature-preserving) Tj T* 0 Tw (decorator.) Tj T* ET
+BT 1 0 0 1 0 38 Tm 2.022339 Tw 12 TL /F1 10 Tf 0 0 0 rg (It can become tedious to write a caller function \(like the above ) Tj /F2 10 Tf 0 0 0 rg (_trace ) Tj /F1 10 Tf 0 0 0 rg (example\) and then a trivial) Tj T* 0 Tw 4.834524 Tw (wrapper \() Tj /F2 10 Tf 0 0 0 rg (def) Tj ( ) Tj (trace\(f\):) Tj ( ) Tj (return) Tj ( ) Tj (decorate\(f,) Tj ( ) Tj (_trace\)) Tj /F1 10 Tf 0 0 0 rg (\) every time. Not to worry! The) Tj T* 0 Tw 1.123059 Tw /F2 10 Tf 0 0 0 rg (decorator ) Tj /F1 10 Tf 0 0 0 rg (module provides an easy shortcut to convert the caller function into a signature-preserving) Tj T* 0 Tw (decorator.) Tj T* ET
 Q
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 q
 1 0 0 1 62.69291 435.6236 cm
 q
-BT 1 0 0 1 0 2 Tm 12 TL /F1 10 Tf 0 0 0 rg (It is the ) Tj /F3 10 Tf 0 0 0 rg (decorator ) Tj /F1 10 Tf 0 0 0 rg (function:) Tj T* ET
+BT 1 0 0 1 0 2 Tm 12 TL /F1 10 Tf 0 0 0 rg (It is the ) Tj /F2 10 Tf 0 0 0 rg (decorator ) Tj /F1 10 Tf 0 0 0 rg (function:) Tj T* ET
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@@ -3193,7 +3201,7 @@ n 270 0 24 12 re f*
 n 300 0 6 12 re f*
 .960784 .960784 .862745 rg
 n 312 0 54 12 re f*
-BT 1 0 0 1 0 26 Tm 12 TL /F3 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (from) Tj /F3 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf 0 0 1 rg (decorator) Tj /F3 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (import) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (decorator) Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (print) Tj /F3 10 Tf 0 0 0 rg (\() Tj 0 0 0 rg (decorator) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (__doc__) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* 0 0 0 rg (decorator) Tj 0 0 0 rg (\() Tj 0 0 0 rg (caller) Tj 0 0 0 rg (\)) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (converts) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (a) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (caller) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (function) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (into) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (a) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (decorator) Tj T* ET
+BT 1 0 0 1 0 26 Tm 12 TL /F2 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (from) Tj /F2 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf 0 0 1 rg (decorator) Tj /F2 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (import) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (decorator) Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (print) Tj /F2 10 Tf 0 0 0 rg (\() Tj 0 0 0 rg (decorator) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (__doc__) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* 0 0 0 rg (decorator) Tj 0 0 0 rg (\() Tj 0 0 0 rg (caller) Tj 0 0 0 rg (\)) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (converts) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (a) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (caller) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (function) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (into) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (a) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (decorator) Tj T* ET
 Q
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@@ -3202,7 +3210,7 @@ Q
 q
 1 0 0 1 62.69291 334.4236 cm
 q
-BT 1 0 0 1 0 26 Tm .978443 Tw 12 TL /F1 10 Tf 0 0 0 rg (The ) Tj /F3 10 Tf 0 0 0 rg (decorator ) Tj /F1 10 Tf 0 0 0 rg (function can be used as a signature-changing decorator, just like ) Tj /F3 10 Tf 0 0 0 rg (classmethod ) Tj /F1 10 Tf 0 0 0 rg (and) Tj T* 0 Tw .656342 Tw /F3 10 Tf 0 0 0 rg (staticmethod) Tj /F1 10 Tf 0 0 0 rg (. But ) Tj /F3 10 Tf 0 0 0 rg (classmethod ) Tj /F1 10 Tf 0 0 0 rg (and ) Tj /F3 10 Tf 0 0 0 rg (staticmethod ) Tj /F1 10 Tf 0 0 0 rg (return generic objects which are not callable.) Tj T* 0 Tw (Instead, ) Tj /F3 10 Tf 0 0 0 rg (decorator ) Tj /F1 10 Tf 0 0 0 rg (returns signature-preserving decorators \(i.e. functions with a single argument\).) Tj T* ET
+BT 1 0 0 1 0 26 Tm .978443 Tw 12 TL /F1 10 Tf 0 0 0 rg (The ) Tj /F2 10 Tf 0 0 0 rg (decorator ) Tj /F1 10 Tf 0 0 0 rg (function can be used as a signature-changing decorator, just like ) Tj /F2 10 Tf 0 0 0 rg (classmethod ) Tj /F1 10 Tf 0 0 0 rg (and) Tj T* 0 Tw .656342 Tw /F2 10 Tf 0 0 0 rg (staticmethod) Tj /F1 10 Tf 0 0 0 rg (. But ) Tj /F2 10 Tf 0 0 0 rg (classmethod ) Tj /F1 10 Tf 0 0 0 rg (and ) Tj /F2 10 Tf 0 0 0 rg (staticmethod ) Tj /F1 10 Tf 0 0 0 rg (return generic objects which are not callable.) Tj T* 0 Tw (Instead, ) Tj /F2 10 Tf 0 0 0 rg (decorator ) Tj /F1 10 Tf 0 0 0 rg (returns signature-preserving decorators \(i.e. functions with a single argument\).) Tj T* ET
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@@ -3372,7 +3380,7 @@ n 144 0 12 12 re f*
 n 156 0 12 12 re f*
 .960784 .960784 .862745 rg
 n 168 0 6 12 re f*
-BT 1 0 0 1 0 50 Tm 12 TL /F3 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj .666667 .133333 1 rg (@decorator) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (trace) Tj 0 0 0 rg (\() Tj 0 0 0 rg (f) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg (     ) Tj 0 0 0 rg (kwstr) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg (', ') Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (join) Tj 0 0 0 rg (\() Tj .729412 .129412 .129412 rg (') Tj /F6 10 Tf .733333 .4 .533333 rg (%r) Tj /F3 10 Tf .729412 .129412 .129412 rg (: ) Tj /F6 10 Tf .733333 .4 .533333 rg (%r) Tj /F3 10 Tf .729412 .129412 .129412 rg (') Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (%) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (\() Tj 0 0 0 rg (k) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (kw) Tj 0 0 0 rg ([) Tj 0 0 0 rg (k) Tj 0 0 0 rg (]\)) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (for) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (k) Tj 0 0 0 rg ( ) Tj /F6 10 Tf .666667 .133333 1 rg (in) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 .501961 0 rg (sorted) Tj 0 0 0 rg (\() Tj 0 0 0 rg (kw) Tj 0 0 0 rg (\)\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg (     ) Tj /F6 10 Tf 0 .501961 0 rg (print) Tj /F3 10 Tf 0 0 0 rg (\() Tj .729412 .129412 .129412 rg ("calling ) Tj /F6 10 Tf .733333 .4 .533333 rg (%s) Tj /F3 10 Tf .729412 .129412 .129412 rg ( with args ) Tj /F6 10 Tf .733333 .4 .533333 rg (%s) Tj /F3 10 Tf .729412 .129412 .129412 rg (, {) Tj /F6 10 Tf .733333 .4 .533333 rg (%s) Tj /F3 10 Tf .729412 .129412 .129412 rg (}") Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (%) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (\() Tj 0 0 0 rg (f) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (__name__) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (kwstr) Tj 0 0 0 rg (\)\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg (     ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (f) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (\)) Tj T* ET
+BT 1 0 0 1 0 50 Tm 12 TL /F2 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj .666667 .133333 1 rg (@decorator) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (trace) Tj 0 0 0 rg (\() Tj 0 0 0 rg (f) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg (     ) Tj 0 0 0 rg (kwstr) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg (', ') Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (join) Tj 0 0 0 rg (\() Tj .729412 .129412 .129412 rg (') Tj /F6 10 Tf .733333 .4 .533333 rg (%r) Tj /F2 10 Tf .729412 .129412 .129412 rg (: ) Tj /F6 10 Tf .733333 .4 .533333 rg (%r) Tj /F2 10 Tf .729412 .129412 .129412 rg (') Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (%) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (\() Tj 0 0 0 rg (k) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (kw) Tj 0 0 0 rg ([) Tj 0 0 0 rg (k) Tj 0 0 0 rg (]\)) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (for) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (k) Tj 0 0 0 rg ( ) Tj /F6 10 Tf .666667 .133333 1 rg (in) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 .501961 0 rg (sorted) Tj 0 0 0 rg (\() Tj 0 0 0 rg (kw) Tj 0 0 0 rg (\)\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg (     ) Tj /F6 10 Tf 0 .501961 0 rg (print) Tj /F2 10 Tf 0 0 0 rg (\() Tj .729412 .129412 .129412 rg ("calling ) Tj /F6 10 Tf .733333 .4 .533333 rg (%s) Tj /F2 10 Tf .729412 .129412 .129412 rg ( with args ) Tj /F6 10 Tf .733333 .4 .533333 rg (%s) Tj /F2 10 Tf .729412 .129412 .129412 rg (, {) Tj /F6 10 Tf .733333 .4 .533333 rg (%s) Tj /F2 10 Tf .729412 .129412 .129412 rg (}") Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (%) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (\() Tj 0 0 0 rg (f) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (__name__) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (kwstr) Tj 0 0 0 rg (\)\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg (     ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (f) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (\)) Tj T* ET
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@@ -3381,7 +3389,7 @@ Q
 q
 1 0 0 1 62.69291 215.2236 cm
 q
-BT 1 0 0 1 0 2 Tm 12 TL /F1 10 Tf 0 0 0 rg (And ) Tj /F3 10 Tf 0 0 0 rg (trace ) Tj /F1 10 Tf 0 0 0 rg (is now a decorator!) Tj T* ET
+BT 1 0 0 1 0 2 Tm 12 TL /F1 10 Tf 0 0 0 rg (And ) Tj /F2 10 Tf 0 0 0 rg (trace ) Tj /F1 10 Tf 0 0 0 rg (is now a decorator!) Tj T* ET
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@@ -3422,7 +3430,7 @@ n 120 0 6 12 re f*
 n 126 0 18 12 re f*
 .960784 .960784 .862745 rg
 n 144 0 6 12 re f*
-BT 1 0 0 1 0 14 Tm 12 TL /F3 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (trace) Tj 0 0 0 rg  T* .4 .4 .4 rg (<) Tj 0 0 0 rg (function) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (trace) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (at) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (0) Tj 0 0 0 rg (x) Tj .4 .4 .4 rg (...) Tj (>) Tj T* ET
+BT 1 0 0 1 0 14 Tm 12 TL /F2 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (trace) Tj 0 0 0 rg  T* .4 .4 .4 rg (<) Tj 0 0 0 rg (function) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (trace) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (at) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (0) Tj 0 0 0 rg (x) Tj .4 .4 .4 rg (...) Tj (>) Tj T* ET
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@@ -3467,7 +3475,7 @@ n 48 12 24 12 re f*
 n 72 12 18 12 re f*
 .960784 .960784 .862745 rg
 n 96 12 24 12 re f*
-BT 1 0 0 1 0 26 Tm 12 TL /F3 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj .666667 .133333 1 rg (@trace) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (func) Tj 0 0 0 rg (\(\):) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (pass) Tj /F3 10 Tf 0 0 0 rg  T*  T* ET
+BT 1 0 0 1 0 26 Tm 12 TL /F2 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj .666667 .133333 1 rg (@trace) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (func) Tj 0 0 0 rg (\(\):) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (pass) Tj /F2 10 Tf 0 0 0 rg  T*  T* ET
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@@ -3476,7 +3484,7 @@ Q
  
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+114 0 obj
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 1 0 0 1 0 0 cm  BT /F1 12 Tf 14.4 TL ET
@@ -3516,7 +3524,7 @@ n 108 0 24 12 re f*
 n 138 0 18 12 re f*
 .960784 .960784 .862745 rg
 n 162 0 12 12 re f*
-BT 1 0 0 1 0 14 Tm 12 TL /F3 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (func) Tj 0 0 0 rg (\(\)) Tj 0 0 0 rg  T* 0 0 0 rg (calling) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (func) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (with) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (args) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (\(\),) Tj 0 0 0 rg ( ) Tj 0 0 0 rg ({}) Tj T* ET
+BT 1 0 0 1 0 14 Tm 12 TL /F2 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (func) Tj 0 0 0 rg (\(\)) Tj 0 0 0 rg  T* 0 0 0 rg (calling) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (func) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (with) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (args) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (\(\),) Tj 0 0 0 rg ( ) Tj 0 0 0 rg ({}) Tj T* ET
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@@ -3525,13 +3533,13 @@ Q
 q
 1 0 0 1 62.69291 694.8236 cm
 q
-BT 1 0 0 1 0 3.5 Tm 21 TL /F3 17.5 Tf 0 0 0 rg (blocking) Tj T* ET
+BT 1 0 0 1 0 3.5 Tm 21 TL /F2 17.5 Tf 0 0 0 rg (blocking) Tj T* ET
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 1 0 0 1 62.69291 652.8236 cm
 q
-BT 1 0 0 1 0 26 Tm .767633 Tw 12 TL /F1 10 Tf 0 0 0 rg (Sometimes one has to deal with blocking resources, such as ) Tj /F3 10 Tf 0 0 0 rg (stdin) Tj /F1 10 Tf 0 0 0 rg (. Sometimes it is better to receive a) Tj T* 0 Tw 3.004269 Tw ("busy" message than just blocking everything. This can be accomplished with a suitable family of) Tj T* 0 Tw (decorators, where the parameter is the busy message:) Tj T* ET
+BT 1 0 0 1 0 26 Tm .767633 Tw 12 TL /F1 10 Tf 0 0 0 rg (Sometimes one has to deal with blocking resources, such as ) Tj /F2 10 Tf 0 0 0 rg (stdin) Tj /F1 10 Tf 0 0 0 rg (. Sometimes it is better to receive a) Tj T* 0 Tw 3.004269 Tw ("busy" message than just blocking everything. This can be accomplished with a suitable family of) Tj T* 0 Tw (decorators, where the parameter is the busy message:) Tj T* ET
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@@ -3718,7 +3726,7 @@ n 120 0 6 12 re f*
 n 126 0 54 12 re f*
 .960784 .960784 .862745 rg
 n 180 0 6 12 re f*
-BT 1 0 0 1 0 158 Tm 12 TL /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (blocking) Tj 0 0 0 rg (\() Tj 0 0 0 rg (not_avail) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (_blocking) Tj 0 0 0 rg (\() Tj 0 0 0 rg (f) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (if) Tj /F3 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf .666667 .133333 1 rg (not) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 .501961 0 rg (hasattr) Tj 0 0 0 rg (\() Tj 0 0 0 rg (f) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ("thread") Tj 0 0 0 rg (\):) Tj 0 0 0 rg (  ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# no thread running) Tj /F3 10 Tf 0 0 0 rg  T* (            ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (set_result) Tj 0 0 0 rg (\(\):) Tj 0 0 0 rg  T* (                ) Tj 0 0 0 rg (f) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (result) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (f) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* (            ) Tj 0 0 0 rg (f) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (thread) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (threading) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (Thread) Tj 0 0 0 rg (\() Tj 0 .501961 0 rg (None) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (set_result) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* (            ) Tj 0 0 0 rg (f) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (thread) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (start) Tj 0 0 0 rg (\(\)) Tj 0 0 0 rg  T* (            ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (not_avail) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (elif) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (f) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (thread) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (isAlive) Tj 0 0 0 rg (\(\):) Tj 0 0 0 rg  T* (            ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (not_avail) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (else) Tj /F3 10 Tf 0 0 0 rg (:) Tj 0 0 0 rg (  ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# the thread is ended, return the stored result) Tj /F3 10 Tf 0 0 0 rg  T* (            ) Tj /F6 10 Tf 0 .501961 0 rg (del) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (f) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (thread) Tj 0 0 0 rg  T* (            ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (f) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (result) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (decorator) Tj 0 0 0 rg (\() Tj 0 0 0 rg (_blocking) Tj 0 0 0 rg (\)) Tj T* ET
+BT 1 0 0 1 0 158 Tm 12 TL /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (blocking) Tj 0 0 0 rg (\() Tj 0 0 0 rg (not_avail) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (_blocking) Tj 0 0 0 rg (\() Tj 0 0 0 rg (f) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (if) Tj /F2 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf .666667 .133333 1 rg (not) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 .501961 0 rg (hasattr) Tj 0 0 0 rg (\() Tj 0 0 0 rg (f) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ("thread") Tj 0 0 0 rg (\):) Tj 0 0 0 rg (  ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# no thread running) Tj /F2 10 Tf 0 0 0 rg  T* (            ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (set_result) Tj 0 0 0 rg (\(\):) Tj 0 0 0 rg  T* (                ) Tj 0 0 0 rg (f) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (result) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (f) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* (            ) Tj 0 0 0 rg (f) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (thread) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (threading) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (Thread) Tj 0 0 0 rg (\() Tj 0 .501961 0 rg (None) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (set_result) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* (            ) Tj 0 0 0 rg (f) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (thread) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (start) Tj 0 0 0 rg (\(\)) Tj 0 0 0 rg  T* (            ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (not_avail) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (elif) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (f) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (thread) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (isAlive) Tj 0 0 0 rg (\(\):) Tj 0 0 0 rg  T* (            ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (not_avail) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (else) Tj /F2 10 Tf 0 0 0 rg (:) Tj 0 0 0 rg (  ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# the thread is ended, return the stored result) Tj /F2 10 Tf 0 0 0 rg  T* (            ) Tj /F6 10 Tf 0 .501961 0 rg (del) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (f) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (thread) Tj 0 0 0 rg  T* (            ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (f) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (result) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (decorator) Tj 0 0 0 rg (\() Tj 0 0 0 rg (_blocking) Tj 0 0 0 rg (\)) Tj T* ET
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@@ -3727,7 +3735,7 @@ Q
 q
 1 0 0 1 62.69291 431.6236 cm
 q
-BT 1 0 0 1 0 14 Tm 1.010651 Tw 12 TL /F1 10 Tf 0 0 0 rg (Functions decorated with ) Tj /F3 10 Tf 0 0 0 rg (blocking ) Tj /F1 10 Tf 0 0 0 rg (will return a busy message if the resource is unavailable, and the) Tj T* 0 Tw (intended result if the resource is available. For instance:) Tj T* ET
+BT 1 0 0 1 0 14 Tm 1.010651 Tw 12 TL /F1 10 Tf 0 0 0 rg (Functions decorated with ) Tj /F2 10 Tf 0 0 0 rg (blocking ) Tj /F1 10 Tf 0 0 0 rg (will return a busy message if the resource is unavailable, and the) Tj T* 0 Tw (intended result if the resource is available. For instance:) Tj T* ET
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@@ -3928,7 +3936,7 @@ n 114 12 18 12 re f*
 n 0 0 24 12 re f*
 .960784 .960784 .862745 rg
 n 30 0 24 12 re f*
-BT 1 0 0 1 0 218 Tm 12 TL /F3 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj .666667 .133333 1 rg (@blocking) Tj 0 0 0 rg (\() Tj .729412 .129412 .129412 rg ("Please wait ...") Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (read_data) Tj 0 0 0 rg (\(\):) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg (     ) Tj 0 0 0 rg (time) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (sleep) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (3) Tj 0 0 0 rg (\)) Tj 0 0 0 rg ( ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# simulate a blocking resource) Tj /F3 10 Tf 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg (     ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F3 10 Tf 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ("some data") Tj 0 0 0 rg  T*  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (print) Tj /F3 10 Tf 0 0 0 rg (\() Tj 0 0 0 rg (read_data) Tj 0 0 0 rg (\(\)\)) Tj 0 0 0 rg (  ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# data is not available yet) Tj /F3 10 Tf 0 0 0 rg  T* 0 0 0 rg (Please) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (wait) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (...) Tj 0 0 0 rg  T*  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (time) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (sleep) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (1) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (print) Tj /F3 10 Tf 0 0 0 rg (\() Tj 0 0 0 rg (read_data) Tj 0 0 0 rg (\(\)\)) Tj 0 0 0 rg (  ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# data is not available yet) Tj /F3 10 Tf 0 0 0 rg  T* 0 0 0 rg (Please) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (wait) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (...) Tj 0 0 0 rg  T*  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (time) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (sleep) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (1) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (print) Tj /F3 10 Tf 0 0 0 rg (\() Tj 0 0 0 rg (read_data) Tj 0 0 0 rg (\(\)\)) Tj 0 0 0 rg (  ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# data is not available yet) Tj /F3 10 Tf 0 0 0 rg  T* 0 0 0 rg (Please) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (wait) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (...) Tj 0 0 0 rg  T*  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (time) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (sleep) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (1.1) Tj 0 0 0 rg (\)) Tj 0 0 0 rg (  ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# after 3.1 seconds, data is available) Tj /F3 10 Tf 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (print) Tj /F3 10 Tf 0 0 0 rg (\() Tj 0 0 0 rg (read_data) Tj 0 0 0 rg (\(\)\)) Tj 0 0 0 rg  T* 0 0 0 rg (some) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (data) Tj T* ET
+BT 1 0 0 1 0 218 Tm 12 TL /F2 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj .666667 .133333 1 rg (@blocking) Tj 0 0 0 rg (\() Tj .729412 .129412 .129412 rg ("Please wait ...") Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (read_data) Tj 0 0 0 rg (\(\):) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg (     ) Tj 0 0 0 rg (time) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (sleep) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (3) Tj 0 0 0 rg (\)) Tj 0 0 0 rg ( ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# simulate a blocking resource) Tj /F2 10 Tf 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg (     ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F2 10 Tf 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ("some data") Tj 0 0 0 rg  T*  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (print) Tj /F2 10 Tf 0 0 0 rg (\() Tj 0 0 0 rg (read_data) Tj 0 0 0 rg (\(\)\)) Tj 0 0 0 rg (  ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# data is not available yet) Tj /F2 10 Tf 0 0 0 rg  T* 0 0 0 rg (Please) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (wait) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (...) Tj 0 0 0 rg  T*  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (time) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (sleep) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (1) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (print) Tj /F2 10 Tf 0 0 0 rg (\() Tj 0 0 0 rg (read_data) Tj 0 0 0 rg (\(\)\)) Tj 0 0 0 rg (  ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# data is not available yet) Tj /F2 10 Tf 0 0 0 rg  T* 0 0 0 rg (Please) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (wait) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (...) Tj 0 0 0 rg  T*  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (time) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (sleep) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (1) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (print) Tj /F2 10 Tf 0 0 0 rg (\() Tj 0 0 0 rg (read_data) Tj 0 0 0 rg (\(\)\)) Tj 0 0 0 rg (  ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# data is not available yet) Tj /F2 10 Tf 0 0 0 rg  T* 0 0 0 rg (Please) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (wait) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (...) Tj 0 0 0 rg  T*  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (time) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (sleep) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (1.1) Tj 0 0 0 rg (\)) Tj 0 0 0 rg (  ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# after 3.1 seconds, data is available) Tj /F2 10 Tf 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (print) Tj /F2 10 Tf 0 0 0 rg (\() Tj 0 0 0 rg (read_data) Tj 0 0 0 rg (\(\)\)) Tj 0 0 0 rg  T* 0 0 0 rg (some) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (data) Tj T* ET
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@@ -3937,13 +3945,13 @@ Q
 q
 1 0 0 1 62.69291 149.4236 cm
 q
-BT 1 0 0 1 0 3.5 Tm 21 TL /F3 17.5 Tf 0 0 0 rg (decorator\(cls\)) Tj T* ET
+BT 1 0 0 1 0 3.5 Tm 21 TL /F2 17.5 Tf 0 0 0 rg (decorator\(cls\)) Tj T* ET
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 1 0 0 1 62.69291 107.4236 cm
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-BT 1 0 0 1 0 26 Tm .441163 Tw 12 TL /F1 10 Tf 0 0 0 rg (The ) Tj /F3 10 Tf 0 0 0 rg (decorator ) Tj /F1 10 Tf 0 0 0 rg (facility can also produce a decorator starting from a class with the signature of a caller.) Tj T* 0 Tw .041654 Tw (In such a case the produced generator is able to convert functions into factories to create instances of that) Tj T* 0 Tw (class.) Tj T* ET
+BT 1 0 0 1 0 26 Tm .441163 Tw 12 TL /F1 10 Tf 0 0 0 rg (The ) Tj /F2 10 Tf 0 0 0 rg (decorator ) Tj /F1 10 Tf 0 0 0 rg (facility can also produce a decorator starting from a class with the signature of a caller.) Tj T* 0 Tw .041654 Tw (In such a case the produced generator is able to convert functions into factories to create instances of that) Tj T* 0 Tw (class.) Tj T* ET
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@@ -3956,14 +3964,14 @@ Q
  
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-114 0 obj
+115 0 obj
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 1 0 0 1 0 0 cm  BT /F1 12 Tf 14.4 TL ET
 q
 1 0 0 1 62.69291 741.0236 cm
 q
-BT 1 0 0 1 0 14 Tm .143318 Tw 12 TL /F1 10 Tf 0 0 0 rg (\(This is similar to the approach used in the ) Tj /F3 10 Tf 0 0 0 rg (concurrent.futures ) Tj /F1 10 Tf 0 0 0 rg (package. But I don't recommend that) Tj T* 0 Tw (you implement futures this way; this is just an example.\)) Tj T* ET
+BT 1 0 0 1 0 14 Tm .143318 Tw 12 TL /F1 10 Tf 0 0 0 rg (\(This is similar to the approach used in the ) Tj /F2 10 Tf 0 0 0 rg (concurrent.futures ) Tj /F1 10 Tf 0 0 0 rg (package. But I don't recommend that) Tj T* 0 Tw (you implement futures this way; this is just an example.\)) Tj T* ET
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@@ -4206,7 +4214,7 @@ n 90 0 24 12 re f*
 n 114 0 6 12 re f*
 .960784 .960784 .862745 rg
 n 120 0 42 12 re f*
-BT 1 0 0 1 0 230 Tm 12 TL /F6 10 Tf 0 .501961 0 rg (class) Tj /F3 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf 0 0 1 rg (Future) Tj /F3 10 Tf 0 0 0 rg (\() Tj 0 0 0 rg (threading) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (Thread) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj /F7 10 Tf .729412 .129412 .129412 rg (""") Tj T* (    A class converting blocking functions into asynchronous) Tj T* (    functions by using threads.) Tj T* (    """) Tj /F3 10 Tf 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (__init__) Tj 0 0 0 rg (\() Tj 0 .501961 0 rg (self) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (func) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (try) Tj /F3 10 Tf 0 0 0 rg (:) Tj 0 0 0 rg  T* (            ) Tj 0 0 0 rg (counter) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (func) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (counter) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (except) Tj /F3 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf .823529 .254902 .227451 rg (AttributeError) Tj /F3 10 Tf 0 0 0 rg (:) Tj 0 0 0 rg (  ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# instantiate the counter at the first call) Tj /F3 10 Tf 0 0 0 rg  T* (            ) Tj 0 0 0 rg (counter) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (func) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (counter) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (itertools) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (count) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (1) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* (        ) Tj 0 0 0 rg (name) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg (') Tj /F6 10 Tf .733333 .4 .533333 rg (%s) Tj /F3 10 Tf .729412 .129412 .129412 rg (-) Tj /F6 10 Tf .733333 .4 .533333 rg (%s) Tj /F3 10 Tf .729412 .129412 .129412 rg (') Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (%) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (\() Tj 0 0 0 rg (func) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (__name__) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 .501961 0 rg (next) Tj 0 0 0 rg (\() Tj 0 0 0 rg (counter) Tj 0 0 0 rg (\)\)) Tj 0 0 0 rg  T*  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (func_wrapper) Tj 0 0 0 rg (\(\):) Tj 0 0 0 rg  T* (            ) Tj 0 .501961 0 rg (self) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (_result) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (func) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* (        ) Tj 0 .501961 0 rg (super) Tj 0 0 0 rg (\() Tj 0 0 0 rg (Future) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 .501961 0 rg (self) Tj 0 0 0 rg (\)) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (__init__) Tj 0 0 0 rg (\() Tj 0 0 0 rg (target) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg (func_wrapper) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (name) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg (name) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* (        ) Tj 0 .501961 0 rg (self) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (start) Tj 0 0 0 rg (\(\)) Tj 0 0 0 rg  T*  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (result) Tj 0 0 0 rg (\() Tj 0 .501961 0 rg (self) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (        ) Tj 0 .501961 0 rg (self) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (join) Tj 0 0 0 rg (\(\)) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 .501961 0 rg (self) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (_result) Tj T* ET
+BT 1 0 0 1 0 230 Tm 12 TL /F6 10 Tf 0 .501961 0 rg (class) Tj /F2 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf 0 0 1 rg (Future) Tj /F2 10 Tf 0 0 0 rg (\() Tj 0 0 0 rg (threading) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (Thread) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj /F7 10 Tf .729412 .129412 .129412 rg (""") Tj T* (    A class converting blocking functions into asynchronous) Tj T* (    functions by using threads.) Tj T* (    """) Tj /F2 10 Tf 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (__init__) Tj 0 0 0 rg (\() Tj 0 .501961 0 rg (self) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (func) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (try) Tj /F2 10 Tf 0 0 0 rg (:) Tj 0 0 0 rg  T* (            ) Tj 0 0 0 rg (counter) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (func) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (counter) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (except) Tj /F2 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf .823529 .254902 .227451 rg (AttributeError) Tj /F2 10 Tf 0 0 0 rg (:) Tj 0 0 0 rg (  ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# instantiate the counter at the first call) Tj /F2 10 Tf 0 0 0 rg  T* (            ) Tj 0 0 0 rg (counter) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (func) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (counter) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (itertools) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (count) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (1) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* (        ) Tj 0 0 0 rg (name) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg (') Tj /F6 10 Tf .733333 .4 .533333 rg (%s) Tj /F2 10 Tf .729412 .129412 .129412 rg (-) Tj /F6 10 Tf .733333 .4 .533333 rg (%s) Tj /F2 10 Tf .729412 .129412 .129412 rg (') Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (%) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (\() Tj 0 0 0 rg (func) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (__name__) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 .501961 0 rg (next) Tj 0 0 0 rg (\() Tj 0 0 0 rg (counter) Tj 0 0 0 rg (\)\)) Tj 0 0 0 rg  T*  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (func_wrapper) Tj 0 0 0 rg (\(\):) Tj 0 0 0 rg  T* (            ) Tj 0 .501961 0 rg (self) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (_result) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (func) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* (        ) Tj 0 .501961 0 rg (super) Tj 0 0 0 rg (\() Tj 0 0 0 rg (Future) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 .501961 0 rg (self) Tj 0 0 0 rg (\)) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (__init__) Tj 0 0 0 rg (\() Tj 0 0 0 rg (target) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg (func_wrapper) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (name) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg (name) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* (        ) Tj 0 .501961 0 rg (self) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (start) Tj 0 0 0 rg (\(\)) Tj 0 0 0 rg  T*  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (result) Tj 0 0 0 rg (\() Tj 0 .501961 0 rg (self) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (        ) Tj 0 .501961 0 rg (self) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (join) Tj 0 0 0 rg (\(\)) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 .501961 0 rg (self) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (_result) Tj T* ET
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@@ -4215,7 +4223,7 @@ Q
 q
 1 0 0 1 62.69291 447.8236 cm
 q
-BT 1 0 0 1 0 14 Tm 1.477318 Tw 12 TL /F1 10 Tf 0 0 0 rg (The decorated function returns a ) Tj /F3 10 Tf 0 0 0 rg (Future ) Tj /F1 10 Tf 0 0 0 rg (object. It has a ) Tj /F3 10 Tf 0 0 0 rg (.result\(\) ) Tj /F1 10 Tf 0 0 0 rg (method which blocks until the) Tj T* 0 Tw (underlying thread finishes and returns the final result.) Tj T* ET
+BT 1 0 0 1 0 14 Tm 1.477318 Tw 12 TL /F1 10 Tf 0 0 0 rg (The decorated function returns a ) Tj /F2 10 Tf 0 0 0 rg (Future ) Tj /F1 10 Tf 0 0 0 rg (object. It has a ) Tj /F2 10 Tf 0 0 0 rg (.result\(\) ) Tj /F1 10 Tf 0 0 0 rg (method which blocks until the) Tj T* 0 Tw (underlying thread finishes and returns the final result.) Tj T* ET
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@@ -4349,7 +4357,7 @@ n 150 12 36 12 re f*
 n 186 12 12 12 re f*
 .960784 .960784 .862745 rg
 n 0 0 6 12 re f*
-BT 1 0 0 1 0 98 Tm 12 TL /F3 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj .666667 .133333 1 rg (@decorator) Tj 0 0 0 rg (\() Tj 0 0 0 rg (Future) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (long_running) Tj 0 0 0 rg (\() Tj 0 0 0 rg (x) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg (     ) Tj 0 0 0 rg (time) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (sleep) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (.) Tj .4 .4 .4 rg (5) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg (     ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (x) Tj 0 0 0 rg  T*  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (fut1) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (long_running) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (1) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (fut2) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (long_running) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (2) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (fut1) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (result) Tj 0 0 0 rg (\(\)) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (+) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (fut2) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (result) Tj 0 0 0 rg (\(\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (3) Tj T* ET
+BT 1 0 0 1 0 98 Tm 12 TL /F2 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj .666667 .133333 1 rg (@decorator) Tj 0 0 0 rg (\() Tj 0 0 0 rg (Future) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (long_running) Tj 0 0 0 rg (\() Tj 0 0 0 rg (x) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg (     ) Tj 0 0 0 rg (time) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (sleep) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (.) Tj .4 .4 .4 rg (5) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg (     ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (x) Tj 0 0 0 rg  T*  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (fut1) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (long_running) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (1) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (fut2) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (long_running) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (2) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (fut1) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (result) Tj 0 0 0 rg (\(\)) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (+) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (fut2) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (result) Tj 0 0 0 rg (\(\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (3) Tj T* ET
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@@ -4358,13 +4366,13 @@ Q
 q
 1 0 0 1 62.69291 267.6236 cm
 q
-BT 1 0 0 1 0 3.5 Tm 21 TL /F2 17.5 Tf 0 0 0 rg (contextmanager) Tj T* ET
+BT 1 0 0 1 0 3.5 Tm 21 TL /F3 17.5 Tf 0 0 0 rg (contextmanager) Tj T* ET
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 1 0 0 1 62.69291 237.6236 cm
 q
-BT 1 0 0 1 0 14 Tm .604147 Tw 12 TL /F1 10 Tf 0 0 0 rg (Python's standard library has the ) Tj /F3 10 Tf 0 0 0 rg (contextmanager ) Tj /F1 10 Tf 0 0 0 rg (decorator, which converts a generator function into) Tj T* 0 Tw (a ) Tj /F3 10 Tf 0 0 0 rg (GeneratorContextManager ) Tj /F1 10 Tf 0 0 0 rg (factory. For instance, if you write this...) Tj T* ET
+BT 1 0 0 1 0 14 Tm .604147 Tw 12 TL /F1 10 Tf 0 0 0 rg (Python's standard library has the ) Tj /F2 10 Tf 0 0 0 rg (contextmanager ) Tj /F1 10 Tf 0 0 0 rg (decorator, which converts a generator function into) Tj T* 0 Tw (a ) Tj /F2 10 Tf 0 0 0 rg (GeneratorContextManager ) Tj /F1 10 Tf 0 0 0 rg (factory. For instance, if you write this...) Tj T* ET
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@@ -4443,7 +4451,7 @@ n 78 0 6 12 re f*
 n 84 0 30 12 re f*
 .960784 .960784 .862745 rg
 n 114 0 6 12 re f*
-BT 1 0 0 1 0 62 Tm 12 TL /F3 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (from) Tj /F3 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf 0 0 1 rg (contextlib) Tj /F3 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (import) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (contextmanager) Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj .666667 .133333 1 rg (@contextmanager) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (before_after) Tj 0 0 0 rg (\() Tj 0 0 0 rg (before) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (after) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg (     ) Tj /F6 10 Tf 0 .501961 0 rg (print) Tj /F3 10 Tf 0 0 0 rg (\() Tj 0 0 0 rg (before) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg (     ) Tj /F6 10 Tf 0 .501961 0 rg (yield) Tj /F3 10 Tf 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg (     ) Tj /F6 10 Tf 0 .501961 0 rg (print) Tj /F3 10 Tf 0 0 0 rg (\() Tj 0 0 0 rg (after) Tj 0 0 0 rg (\)) Tj T* ET
+BT 1 0 0 1 0 62 Tm 12 TL /F2 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (from) Tj /F2 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf 0 0 1 rg (contextlib) Tj /F2 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (import) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (contextmanager) Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj .666667 .133333 1 rg (@contextmanager) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (before_after) Tj 0 0 0 rg (\() Tj 0 0 0 rg (before) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (after) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg (     ) Tj /F6 10 Tf 0 .501961 0 rg (print) Tj /F2 10 Tf 0 0 0 rg (\() Tj 0 0 0 rg (before) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg (     ) Tj /F6 10 Tf 0 .501961 0 rg (yield) Tj /F2 10 Tf 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg (     ) Tj /F6 10 Tf 0 .501961 0 rg (print) Tj /F2 10 Tf 0 0 0 rg (\() Tj 0 0 0 rg (after) Tj 0 0 0 rg (\)) Tj T* ET
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@@ -4452,14 +4460,14 @@ Q
 q
 1 0 0 1 62.69291 112.4236 cm
 q
-BT 1 0 0 1 0 14 Tm 1.221976 Tw 12 TL /F1 10 Tf 0 0 0 rg (...then ) Tj /F3 10 Tf 0 0 0 rg (before_after ) Tj /F1 10 Tf 0 0 0 rg (is a factory function that returns ) Tj /F3 10 Tf 0 0 0 rg (GeneratorContextManager ) Tj /F1 10 Tf 0 0 0 rg (objects, which) Tj T* 0 Tw (provide the use of the ) Tj /F3 10 Tf 0 0 0 rg (with ) Tj /F1 10 Tf 0 0 0 rg (statement:) Tj T* ET
+BT 1 0 0 1 0 14 Tm 1.221976 Tw 12 TL /F1 10 Tf 0 0 0 rg (...then ) Tj /F2 10 Tf 0 0 0 rg (before_after ) Tj /F1 10 Tf 0 0 0 rg (is a factory function that returns ) Tj /F2 10 Tf 0 0 0 rg (GeneratorContextManager ) Tj /F1 10 Tf 0 0 0 rg (objects, which) Tj T* 0 Tw (provide the use of the ) Tj /F2 10 Tf 0 0 0 rg (with ) Tj /F1 10 Tf 0 0 0 rg (statement:) Tj T* ET
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 1 0 0 1 0 0 cm  BT /F1 12 Tf 14.4 TL ET
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@@ -4512,7 +4520,7 @@ n 0 24 36 12 re f*
 n 0 12 30 12 re f*
 .960784 .960784 .862745 rg
 n 0 0 30 12 re f*
-BT 1 0 0 1 0 50 Tm 12 TL /F3 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (with) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (before_after) Tj 0 0 0 rg (\() Tj .729412 .129412 .129412 rg ('BEFORE') Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ('AFTER') Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg (     ) Tj /F6 10 Tf 0 .501961 0 rg (print) Tj /F3 10 Tf 0 0 0 rg (\() Tj .729412 .129412 .129412 rg ('hello') Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* 0 0 0 rg (BEFORE) Tj 0 0 0 rg  T* 0 0 0 rg (hello) Tj 0 0 0 rg  T* 0 0 0 rg (AFTER) Tj T* ET
+BT 1 0 0 1 0 50 Tm 12 TL /F2 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (with) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (before_after) Tj 0 0 0 rg (\() Tj .729412 .129412 .129412 rg ('BEFORE') Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ('AFTER') Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg (     ) Tj /F6 10 Tf 0 .501961 0 rg (print) Tj /F2 10 Tf 0 0 0 rg (\() Tj .729412 .129412 .129412 rg ('hello') Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* 0 0 0 rg (BEFORE) Tj 0 0 0 rg  T* 0 0 0 rg (hello) Tj 0 0 0 rg  T* 0 0 0 rg (AFTER) Tj T* ET
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@@ -4521,13 +4529,13 @@ Q
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 1 0 0 1 62.69291 659.8236 cm
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-BT 1 0 0 1 0 14 Tm .462488 Tw 12 TL /F1 10 Tf 0 0 0 rg (Basically, it is as if the content of the ) Tj /F3 10 Tf 0 0 0 rg (with ) Tj /F1 10 Tf 0 0 0 rg (block was executed in the place of the ) Tj /F3 10 Tf 0 0 0 rg (yield ) Tj /F1 10 Tf 0 0 0 rg (expression in) Tj T* 0 Tw (the generator function.) Tj T* ET
+BT 1 0 0 1 0 14 Tm .462488 Tw 12 TL /F1 10 Tf 0 0 0 rg (Basically, it is as if the content of the ) Tj /F2 10 Tf 0 0 0 rg (with ) Tj /F1 10 Tf 0 0 0 rg (block was executed in the place of the ) Tj /F2 10 Tf 0 0 0 rg (yield ) Tj /F1 10 Tf 0 0 0 rg (expression in) Tj T* 0 Tw (the generator function.) Tj T* ET
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 1 0 0 1 62.69291 629.8236 cm
 q
-BT 1 0 0 1 0 14 Tm .32998 Tw 12 TL /F1 10 Tf 0 0 0 rg (In Python 3.2, ) Tj /F3 10 Tf 0 0 0 rg (GeneratorContextManager ) Tj /F1 10 Tf 0 0 0 rg (objects were enhanced with a ) Tj /F3 10 Tf 0 0 0 rg (__call__ ) Tj /F1 10 Tf 0 0 0 rg (method, so that) Tj T* 0 Tw (they can be used as decorators, like so:) Tj T* ET
+BT 1 0 0 1 0 14 Tm .32998 Tw 12 TL /F1 10 Tf 0 0 0 rg (In Python 3.2, ) Tj /F2 10 Tf 0 0 0 rg (GeneratorContextManager ) Tj /F1 10 Tf 0 0 0 rg (objects were enhanced with a ) Tj /F2 10 Tf 0 0 0 rg (__call__ ) Tj /F1 10 Tf 0 0 0 rg (method, so that) Tj T* 0 Tw (they can be used as decorators, like so:) Tj T* ET
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@@ -4588,7 +4596,7 @@ n 0 24 36 12 re f*
 n 0 12 30 12 re f*
 .960784 .960784 .862745 rg
 n 0 0 30 12 re f*
-BT 1 0 0 1 0 86 Tm 12 TL /F3 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj .666667 .133333 1 rg (@ba) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (hello) Tj 0 0 0 rg (\(\):) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg (     ) Tj /F6 10 Tf 0 .501961 0 rg (print) Tj /F3 10 Tf 0 0 0 rg (\() Tj .729412 .129412 .129412 rg ('hello') Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (hello) Tj 0 0 0 rg (\(\)) Tj 0 0 0 rg  T* 0 0 0 rg (BEFORE) Tj 0 0 0 rg  T* 0 0 0 rg (hello) Tj 0 0 0 rg  T* 0 0 0 rg (AFTER) Tj T* ET
+BT 1 0 0 1 0 86 Tm 12 TL /F2 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj .666667 .133333 1 rg (@ba) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (hello) Tj 0 0 0 rg (\(\):) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg (     ) Tj /F6 10 Tf 0 .501961 0 rg (print) Tj /F2 10 Tf 0 0 0 rg (\() Tj .729412 .129412 .129412 rg ('hello') Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (hello) Tj 0 0 0 rg (\(\)) Tj 0 0 0 rg  T* 0 0 0 rg (BEFORE) Tj 0 0 0 rg  T* 0 0 0 rg (hello) Tj 0 0 0 rg  T* 0 0 0 rg (AFTER) Tj T* ET
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@@ -4597,14 +4605,14 @@ Q
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 1 0 0 1 62.69291 492.6236 cm
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-BT 1 0 0 1 0 2 Tm 12 TL /F1 10 Tf 0 0 0 rg (The ) Tj /F3 10 Tf 0 0 0 rg (ba ) Tj /F1 10 Tf 0 0 0 rg (decorator basically inserts a ) Tj /F3 10 Tf 0 0 0 rg (with) Tj ( ) Tj (ba: ) Tj /F1 10 Tf 0 0 0 rg (block inside the function.) Tj T* ET
+BT 1 0 0 1 0 2 Tm 12 TL /F1 10 Tf 0 0 0 rg (The ) Tj /F2 10 Tf 0 0 0 rg (ba ) Tj /F1 10 Tf 0 0 0 rg (decorator basically inserts a ) Tj /F2 10 Tf 0 0 0 rg (with) Tj ( ) Tj (ba: ) Tj /F1 10 Tf 0 0 0 rg (block inside the function.) Tj T* ET
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 1 0 0 1 62.69291 474.6236 cm
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 0 0 0 rg
-BT 1 0 0 1 0 2 Tm /F1 10 Tf 12 TL (However, there two issues:) Tj T* ET
+BT 1 0 0 1 0 2 Tm /F1 10 Tf 12 TL (However, there are two issues:) Tj T* ET
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@@ -4627,7 +4635,7 @@ Q
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 1 0 0 1 23 -3 cm
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-BT 1 0 0 1 0 26 Tm 2.209979 Tw 12 TL /F3 10 Tf 0 0 0 rg (GeneratorContextManager ) Tj /F1 10 Tf 0 0 0 rg (objects are only callable in Python 3.2, so the previous example) Tj T* 0 Tw .369983 Tw (breaks in older versions of Python. \(You can solve this by installing ) Tj /F3 10 Tf 0 0 0 rg (contextlib2) Tj /F1 10 Tf 0 0 0 rg (, which backports) Tj T* 0 Tw (the Python 3 functionality to Python 2.\)) Tj T* ET
+BT 1 0 0 1 0 26 Tm 2.209979 Tw 12 TL /F2 10 Tf 0 0 0 rg (GeneratorContextManager ) Tj /F1 10 Tf 0 0 0 rg (objects are only callable in Python 3.2, so the previous example) Tj T* 0 Tw .369983 Tw (breaks in older versions of Python. \(You can solve this by installing ) Tj /F2 10 Tf 0 0 0 rg (contextlib2) Tj /F1 10 Tf 0 0 0 rg (, which backports) Tj T* 0 Tw (the Python 3 functionality to Python 2.\)) Tj T* ET
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@@ -4650,7 +4658,7 @@ Q
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 1 0 0 1 23 -3 cm
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-BT 1 0 0 1 0 26 Tm .085433 Tw 12 TL /F3 10 Tf 0 0 0 rg (GeneratorContextManager ) Tj /F1 10 Tf 0 0 0 rg (objects do not preserve the signature of the decorated functions. The) Tj T* 0 Tw .643615 Tw (decorated ) Tj /F3 10 Tf 0 0 0 rg (hello ) Tj /F1 10 Tf 0 0 0 rg (function above will have the generic signature ) Tj /F3 10 Tf 0 0 0 rg (hello\(*args,) Tj ( ) Tj (**kwargs\)) Tj /F1 10 Tf 0 0 0 rg (, but) Tj T* 0 Tw (fails if called with more than zero arguments.) Tj T* ET
+BT 1 0 0 1 0 26 Tm .085433 Tw 12 TL /F2 10 Tf 0 0 0 rg (GeneratorContextManager ) Tj /F1 10 Tf 0 0 0 rg (objects do not preserve the signature of the decorated functions. The) Tj T* 0 Tw .643615 Tw (decorated ) Tj /F2 10 Tf 0 0 0 rg (hello ) Tj /F1 10 Tf 0 0 0 rg (function above will have the generic signature ) Tj /F2 10 Tf 0 0 0 rg (hello\(*args,) Tj ( ) Tj (**kwargs\)) Tj /F1 10 Tf 0 0 0 rg (, but) Tj T* 0 Tw (fails if called with more than zero arguments.) Tj T* ET
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@@ -4662,31 +4670,31 @@ Q
 q
 1 0 0 1 62.69291 312.6236 cm
 q
-BT 1 0 0 1 0 62 Tm 12.45089 Tw 12 TL /F1 10 Tf 0 0 0 rg (For these reasons, the ) Tj /F4 10 Tf 0 0 0 rg (decorator ) Tj /F1 10 Tf 0 0 0 rg (module, starting from release 3.4, offers a) Tj T* 0 Tw .774524 Tw /F3 10 Tf 0 0 0 rg (decorator.contextmanager ) Tj /F1 10 Tf 0 0 0 rg (decorator that solves both problems, ) Tj /F4 10 Tf (and ) Tj /F1 10 Tf (works in all supported Python) Tj T* 0 Tw .989069 Tw (versions. Its usage is identical, and factories decorated with ) Tj /F3 10 Tf 0 0 0 rg (decorator.contextmanager ) Tj /F1 10 Tf 0 0 0 rg (will return) Tj T* 0 Tw 21.31872 Tw (instances of ) Tj /F3 10 Tf 0 0 0 rg (ContextManager) Tj /F1 10 Tf 0 0 0 rg (, a subclass of the standard library's) Tj T* 0 Tw 3.514252 Tw /F3 10 Tf 0 0 0 rg (contextlib.GeneratorContextManager ) Tj /F1 10 Tf 0 0 0 rg (class. The subclass includes an improved ) Tj /F3 10 Tf 0 0 0 rg (__call__) Tj T* 0 Tw /F1 10 Tf 0 0 0 rg (method, which acts as a signature-preserving decorator.) Tj T* ET
+BT 1 0 0 1 0 62 Tm 12.45089 Tw 12 TL /F1 10 Tf 0 0 0 rg (For these reasons, the ) Tj /F4 10 Tf 0 0 0 rg (decorator ) Tj /F1 10 Tf 0 0 0 rg (module, starting from release 3.4, offers a) Tj T* 0 Tw .774524 Tw /F2 10 Tf 0 0 0 rg (decorator.contextmanager ) Tj /F1 10 Tf 0 0 0 rg (decorator that solves both problems, ) Tj /F4 10 Tf (and ) Tj /F1 10 Tf (works in all supported Python) Tj T* 0 Tw .989069 Tw (versions. Its usage is identical, and factories decorated with ) Tj /F2 10 Tf 0 0 0 rg (decorator.contextmanager ) Tj /F1 10 Tf 0 0 0 rg (will return) Tj T* 0 Tw 21.31872 Tw (instances of ) Tj /F2 10 Tf 0 0 0 rg (ContextManager) Tj /F1 10 Tf 0 0 0 rg (, a subclass of the standard library's) Tj T* 0 Tw 3.514252 Tw /F2 10 Tf 0 0 0 rg (contextlib.GeneratorContextManager ) Tj /F1 10 Tf 0 0 0 rg (class. The subclass includes an improved ) Tj /F2 10 Tf 0 0 0 rg (__call__) Tj T* 0 Tw /F1 10 Tf 0 0 0 rg (method, which acts as a signature-preserving decorator.) Tj T* ET
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 1 0 0 1 62.69291 279.6236 cm
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-BT 1 0 0 1 0 3.5 Tm 21 TL /F2 17.5 Tf 0 0 0 rg (The ) Tj /F3 17.5 Tf 0 0 0 rg (FunctionMaker ) Tj /F2 17.5 Tf 0 0 0 rg (class) Tj T* ET
+BT 1 0 0 1 0 3.5 Tm 21 TL /F3 17.5 Tf 0 0 0 rg (The ) Tj /F2 17.5 Tf 0 0 0 rg (FunctionMaker ) Tj /F3 17.5 Tf 0 0 0 rg (class) Tj T* ET
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 1 0 0 1 62.69291 237.6236 cm
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-BT 1 0 0 1 0 26 Tm 1.567126 Tw 12 TL /F1 10 Tf 0 0 0 rg (You may wonder how the functionality of the ) Tj /F3 10 Tf 0 0 0 rg (decorator ) Tj /F1 10 Tf 0 0 0 rg (module is implemented. The basic building) Tj T* 0 Tw .233318 Tw (block is a ) Tj /F3 10 Tf 0 0 0 rg (FunctionMaker ) Tj /F1 10 Tf 0 0 0 rg (class. It generates on-the-fly functions with a given name and signature from) Tj T* 0 Tw (a function template passed as a string.) Tj T* ET
+BT 1 0 0 1 0 26 Tm 1.567126 Tw 12 TL /F1 10 Tf 0 0 0 rg (You may wonder how the functionality of the ) Tj /F2 10 Tf 0 0 0 rg (decorator ) Tj /F1 10 Tf 0 0 0 rg (module is implemented. The basic building) Tj T* 0 Tw .233318 Tw (block is a ) Tj /F2 10 Tf 0 0 0 rg (FunctionMaker ) Tj /F1 10 Tf 0 0 0 rg (class. It generates on-the-fly functions with a given name and signature from) Tj T* 0 Tw (a function template passed as a string.) Tj T* ET
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 1 0 0 1 62.69291 195.6236 cm
 q
-BT 1 0 0 1 0 26 Tm .612126 Tw 12 TL /F1 10 Tf 0 0 0 rg (If you're just writing ordinary decorators, then you probably won't need to use ) Tj /F3 10 Tf 0 0 0 rg (FunctionMaker ) Tj /F1 10 Tf 0 0 0 rg (directly.) Tj T* 0 Tw .603516 Tw (But in some circumstances, it can be handy. You will see an example shortly--in the implementation of a) Tj T* 0 Tw (cool decorator utility \() Tj /F3 10 Tf 0 0 0 rg (decorator_apply) Tj /F1 10 Tf 0 0 0 rg (\).) Tj T* ET
+BT 1 0 0 1 0 26 Tm .612126 Tw 12 TL /F1 10 Tf 0 0 0 rg (If you're just writing ordinary decorators, then you probably won't need to use ) Tj /F2 10 Tf 0 0 0 rg (FunctionMaker ) Tj /F1 10 Tf 0 0 0 rg (directly.) Tj T* 0 Tw .603516 Tw (But in some circumstances, it can be handy. You will see an example shortly--in the implementation of a) Tj T* 0 Tw (cool decorator utility \() Tj /F2 10 Tf 0 0 0 rg (decorator_apply) Tj /F1 10 Tf 0 0 0 rg (\).) Tj T* ET
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 1 0 0 1 62.69291 153.6236 cm
 q
-BT 1 0 0 1 0 26 Tm .865814 Tw 12 TL /F3 10 Tf 0 0 0 rg (FunctionMaker ) Tj /F1 10 Tf 0 0 0 rg (provides the ) Tj /F3 10 Tf 0 0 0 rg (.create ) Tj /F1 10 Tf 0 0 0 rg (classmethod, which accepts the ) Tj /F4 10 Tf (name) Tj /F1 10 Tf (, ) Tj /F4 10 Tf (signature) Tj /F1 10 Tf (, and ) Tj /F4 10 Tf (body ) Tj /F1 10 Tf (of) Tj T* 0 Tw .637485 Tw (the function you want to generate, as well as the execution environment where the function is generated) Tj T* 0 Tw (by ) Tj /F3 10 Tf 0 0 0 rg (exec) Tj /F1 10 Tf 0 0 0 rg (.) Tj T* ET
+BT 1 0 0 1 0 26 Tm .865814 Tw 12 TL /F2 10 Tf 0 0 0 rg (FunctionMaker ) Tj /F1 10 Tf 0 0 0 rg (provides the ) Tj /F2 10 Tf 0 0 0 rg (.create ) Tj /F1 10 Tf 0 0 0 rg (classmethod, which accepts the ) Tj /F4 10 Tf (name) Tj /F1 10 Tf (, ) Tj /F4 10 Tf (signature) Tj /F1 10 Tf (, and ) Tj /F4 10 Tf (body ) Tj /F1 10 Tf (of) Tj T* 0 Tw .637485 Tw (the function you want to generate, as well as the execution environment where the function is generated) Tj T* 0 Tw (by ) Tj /F2 10 Tf 0 0 0 rg (exec) Tj /F1 10 Tf 0 0 0 rg (.) Tj T* ET
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@@ -4750,7 +4758,7 @@ n 108 12 6 12 re f*
 n 120 12 12 12 re f*
 .960784 .960784 .862745 rg
 n 132 12 6 12 re f*
-BT 1 0 0 1 0 26 Tm 12 TL /F3 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (f) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (\):) Tj 0 0 0 rg ( ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# a function with a generic signature) Tj /F3 10 Tf 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg (     ) Tj /F6 10 Tf 0 .501961 0 rg (print) Tj /F3 10 Tf 0 0 0 rg (\() Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T*  T* ET
+BT 1 0 0 1 0 26 Tm 12 TL /F2 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (f) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (\):) Tj 0 0 0 rg ( ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# a function with a generic signature) Tj /F2 10 Tf 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg (     ) Tj /F6 10 Tf 0 .501961 0 rg (print) Tj /F2 10 Tf 0 0 0 rg (\() Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T*  T* ET
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@@ -4759,8 +4767,8 @@ Q
  
 endstream
 endobj
-116 0 obj
-<< /Length 17445 >>
+117 0 obj
+<< /Length 17440 >>
 stream
 1 0 0 1 0 0 cm  BT /F1 12 Tf 14.4 TL ET
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@@ -4845,7 +4853,7 @@ n 24 0 6 12 re f*
 n 30 0 6 12 re f*
 .960784 .960784 .862745 rg
 n 42 0 12 12 re f*
-BT 1 0 0 1 0 26 Tm 12 TL /F3 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (f1) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (FunctionMaker) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (create) Tj 0 0 0 rg (\() Tj .729412 .129412 .129412 rg ('f1\(a, b\)') Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ('f\(a, b\)') Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 .501961 0 rg (dict) Tj 0 0 0 rg (\() Tj 0 0 0 rg (f) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg (f) Tj 0 0 0 rg (\)\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (f1) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (1) Tj 0 0 0 rg (,) Tj .4 .4 .4 rg (2) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* 0 0 0 rg (\() Tj .4 .4 .4 rg (1) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (2) Tj 0 0 0 rg (\)) Tj 0 0 0 rg ( ) Tj 0 0 0 rg ({}) Tj T* ET
+BT 1 0 0 1 0 26 Tm 12 TL /F2 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (f1) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (FunctionMaker) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (create) Tj 0 0 0 rg (\() Tj .729412 .129412 .129412 rg ('f1\(a, b\)') Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ('f\(a, b\)') Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 .501961 0 rg (dict) Tj 0 0 0 rg (\() Tj 0 0 0 rg (f) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg (f) Tj 0 0 0 rg (\)\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (f1) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (1) Tj 0 0 0 rg (,) Tj .4 .4 .4 rg (2) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* 0 0 0 rg (\() Tj .4 .4 .4 rg (1) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (2) Tj 0 0 0 rg (\)) Tj 0 0 0 rg ( ) Tj 0 0 0 rg ({}) Tj T* ET
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@@ -4854,19 +4862,19 @@ Q
 q
 1 0 0 1 62.69291 683.8236 cm
 q
-BT 1 0 0 1 0 14 Tm .116098 Tw 12 TL /F1 10 Tf 0 0 0 rg (It is important to notice that the function body is interpolated before being executed; ) Tj /F2 10 Tf (be careful ) Tj /F1 10 Tf (with the ) Tj /F3 10 Tf 0 0 0 rg (%) Tj T* 0 Tw /F1 10 Tf 0 0 0 rg (sign!) Tj T* ET
+BT 1 0 0 1 0 14 Tm .116098 Tw 12 TL /F1 10 Tf 0 0 0 rg (It is important to notice that the function body is interpolated before being executed; ) Tj /F3 10 Tf (be careful ) Tj /F1 10 Tf (with the ) Tj /F2 10 Tf 0 0 0 rg (%) Tj T* 0 Tw /F1 10 Tf 0 0 0 rg (sign!) Tj T* ET
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 1 0 0 1 62.69291 641.8236 cm
 q
-BT 1 0 0 1 0 26 Tm .22816 Tw 12 TL /F3 10 Tf 0 0 0 rg (FunctionMaker.create ) Tj /F1 10 Tf 0 0 0 rg (also accepts keyword arguments. The keyword arguments are attached to the) Tj T* 0 Tw 3.385984 Tw (generated function. This is useful if you want to set some function attributes \(e.g., the docstring) Tj T* 0 Tw /F3 10 Tf 0 0 0 rg (__doc__) Tj /F1 10 Tf 0 0 0 rg (\).) Tj T* ET
+BT 1 0 0 1 0 26 Tm .22816 Tw 12 TL /F2 10 Tf 0 0 0 rg (FunctionMaker.create ) Tj /F1 10 Tf 0 0 0 rg (also accepts keyword arguments. The keyword arguments are attached to the) Tj T* 0 Tw 3.385984 Tw (generated function. This is useful if you want to set some function attributes \(e.g., the docstring) Tj T* 0 Tw /F2 10 Tf 0 0 0 rg (__doc__) Tj /F1 10 Tf 0 0 0 rg (\).) Tj T* ET
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 1 0 0 1 62.69291 611.8236 cm
 q
-BT 1 0 0 1 0 14 Tm .419984 Tw 12 TL /F1 10 Tf 0 0 0 rg (For debugging/introspection purposes, it may be useful to see the source code of the generated function.) Tj T* 0 Tw (To do this, just pass ) Tj /F3 10 Tf 0 0 0 rg (addsource=True) Tj /F1 10 Tf 0 0 0 rg (, and the generated function will get a ) Tj /F3 10 Tf 0 0 0 rg (__source__ ) Tj /F1 10 Tf 0 0 0 rg (attribute:) Tj T* ET
+BT 1 0 0 1 0 14 Tm .419984 Tw 12 TL /F1 10 Tf 0 0 0 rg (For debugging/introspection purposes, it may be useful to see the source code of the generated function.) Tj T* 0 Tw (To do this, just pass ) Tj /F2 10 Tf 0 0 0 rg (addsource=True) Tj /F1 10 Tf 0 0 0 rg (, and the generated function will get a ) Tj /F2 10 Tf 0 0 0 rg (__source__ ) Tj /F1 10 Tf 0 0 0 rg (attribute:) Tj T* ET
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@@ -4981,7 +4989,7 @@ n 0 0 6 12 re f*
 n 6 0 54 12 re f*
 .960784 .960784 .862745 rg
 n 60 0 6 12 re f*
-BT 1 0 0 1 0 62 Tm 12 TL /F3 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (f1) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (FunctionMaker) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (create) Tj 0 0 0 rg (\() Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg (     ) Tj .729412 .129412 .129412 rg ('f1\(a, b\)') Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ('f\(a, b\)') Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 .501961 0 rg (dict) Tj 0 0 0 rg (\() Tj 0 0 0 rg (f) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg (f) Tj 0 0 0 rg (\),) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (addsource) Tj .4 .4 .4 rg (=) Tj 0 .501961 0 rg (True) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (print) Tj /F3 10 Tf 0 0 0 rg (\() Tj 0 0 0 rg (f1) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (__source__) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (f1) Tj 0 0 0 rg (\() Tj 0 0 0 rg (a) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (b) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj 0 0 0 rg (f) Tj 0 0 0 rg (\() Tj 0 0 0 rg (a) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (b) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (<) Tj 0 0 0 rg (BLANKLINE) Tj .4 .4 .4 rg (>) Tj T* ET
+BT 1 0 0 1 0 62 Tm 12 TL /F2 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (f1) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (FunctionMaker) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (create) Tj 0 0 0 rg (\() Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg (     ) Tj .729412 .129412 .129412 rg ('f1\(a, b\)') Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ('f\(a, b\)') Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 .501961 0 rg (dict) Tj 0 0 0 rg (\() Tj 0 0 0 rg (f) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg (f) Tj 0 0 0 rg (\),) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (addsource) Tj .4 .4 .4 rg (=) Tj 0 .501961 0 rg (True) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (print) Tj /F2 10 Tf 0 0 0 rg (\() Tj 0 0 0 rg (f1) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (__source__) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (f1) Tj 0 0 0 rg (\() Tj 0 0 0 rg (a) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (b) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj 0 0 0 rg (f) Tj 0 0 0 rg (\() Tj 0 0 0 rg (a) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (b) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (<) Tj 0 0 0 rg (BLANKLINE) Tj .4 .4 .4 rg (>) Tj T* ET
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@@ -4990,19 +4998,19 @@ Q
 q
 1 0 0 1 62.69291 486.6236 cm
 q
-BT 1 0 0 1 0 14 Tm 1.344985 Tw 12 TL /F1 10 Tf 0 0 0 rg (The first argument to ) Tj /F3 10 Tf 0 0 0 rg (FunctionMaker.create ) Tj /F1 10 Tf 0 0 0 rg (can be a string \(as above\), or a function. This is the) Tj T* 0 Tw (most common usage, since you typically decorate pre-existing functions.) Tj T* ET
+BT 1 0 0 1 0 14 Tm 1.344985 Tw 12 TL /F1 10 Tf 0 0 0 rg (The first argument to ) Tj /F2 10 Tf 0 0 0 rg (FunctionMaker.create ) Tj /F1 10 Tf 0 0 0 rg (can be a string \(as above\), or a function. This is the) Tj T* 0 Tw (most common usage, since you typically decorate pre-existing functions.) Tj T* ET
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 1 0 0 1 62.69291 456.6236 cm
 q
-BT 1 0 0 1 0 14 Tm .955366 Tw 12 TL /F1 10 Tf 0 0 0 rg (If you're writing a framework, however, you may want to use ) Tj /F3 10 Tf 0 0 0 rg (FunctionMaker.create ) Tj /F1 10 Tf 0 0 0 rg (directly, rather) Tj T* 0 Tw (than ) Tj /F3 10 Tf 0 0 0 rg (decorator) Tj /F1 10 Tf 0 0 0 rg (, because it gives you direct access to the body of the generated function.) Tj T* ET
+BT 1 0 0 1 0 14 Tm .955366 Tw 12 TL /F1 10 Tf 0 0 0 rg (If you're writing a framework, however, you may want to use ) Tj /F2 10 Tf 0 0 0 rg (FunctionMaker.create ) Tj /F1 10 Tf 0 0 0 rg (directly, rather) Tj T* 0 Tw (than ) Tj /F2 10 Tf 0 0 0 rg (decorator) Tj /F1 10 Tf 0 0 0 rg (, because it gives you direct access to the body of the generated function.) Tj T* ET
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 1 0 0 1 62.69291 414.6236 cm
 q
-BT 1 0 0 1 0 26 Tm .494985 Tw 12 TL /F1 10 Tf 0 0 0 rg (For instance, suppose you want to instrument the ) Tj /F3 10 Tf 0 0 0 rg (__init__ ) Tj /F1 10 Tf 0 0 0 rg (methods of a set of classes, by preserving) Tj T* 0 Tw .66881 Tw (their signature. \(This use case is not made up. This is done by SQAlchemy, and other frameworks, too.\)) Tj T* 0 Tw (Here is what happens:) Tj T* ET
+BT 1 0 0 1 0 26 Tm .494985 Tw 12 TL /F1 10 Tf 0 0 0 rg (For instance, suppose you want to instrument the ) Tj /F2 10 Tf 0 0 0 rg (__init__ ) Tj /F1 10 Tf 0 0 0 rg (methods of a set of classes, by preserving) Tj T* 0 Tw .66881 Tw (their signature. \(This use case is not made up. This is done by SQAlchemy, and other frameworks, too.\)) Tj T* 0 Tw (Here is what happens:) Tj T* ET
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@@ -5025,7 +5033,7 @@ Q
 q
 1 0 0 1 23 -3 cm
 q
-BT 1 0 0 1 0 26 Tm 1.861647 Tw 12 TL /F1 10 Tf 0 0 0 rg (If first argument of ) Tj /F3 10 Tf 0 0 0 rg (FunctionMaker.create ) Tj /F1 10 Tf 0 0 0 rg (is a function, an instance of ) Tj /F3 10 Tf 0 0 0 rg (FunctionMaker ) Tj /F1 10 Tf 0 0 0 rg (is) Tj T* 0 Tw 1.694147 Tw (created with the attributes ) Tj /F3 10 Tf 0 0 0 rg (args) Tj /F1 10 Tf 0 0 0 rg (, ) Tj /F3 10 Tf 0 0 0 rg (varargs) Tj /F1 10 Tf 0 0 0 rg (, ) Tj /F3 10 Tf 0 0 0 rg (keywords) Tj /F1 10 Tf 0 0 0 rg (, and ) Tj /F3 10 Tf 0 0 0 rg (defaults) Tj /F1 10 Tf 0 0 0 rg (. \(These mirror the return) Tj T* 0 Tw (values of the standard library's ) Tj /F3 10 Tf 0 0 0 rg (inspect.getargspec) Tj /F1 10 Tf 0 0 0 rg (.\)) Tj T* ET
+BT 1 0 0 1 0 26 Tm 1.861647 Tw 12 TL /F1 10 Tf 0 0 0 rg (If first argument of ) Tj /F2 10 Tf 0 0 0 rg (FunctionMaker.create ) Tj /F1 10 Tf 0 0 0 rg (is a function, an instance of ) Tj /F2 10 Tf 0 0 0 rg (FunctionMaker ) Tj /F1 10 Tf 0 0 0 rg (is) Tj T* 0 Tw 1.694147 Tw (created with the attributes ) Tj /F2 10 Tf 0 0 0 rg (args) Tj /F1 10 Tf 0 0 0 rg (, ) Tj /F2 10 Tf 0 0 0 rg (varargs) Tj /F1 10 Tf 0 0 0 rg (, ) Tj /F2 10 Tf 0 0 0 rg (keywords) Tj /F1 10 Tf 0 0 0 rg (, and ) Tj /F2 10 Tf 0 0 0 rg (defaults) Tj /F1 10 Tf 0 0 0 rg (. \(These mirror the return) Tj T* 0 Tw (values of the standard library's ) Tj /F2 10 Tf 0 0 0 rg (inspect.getargspec) Tj /F1 10 Tf 0 0 0 rg (.\)) Tj T* ET
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@@ -5048,7 +5056,7 @@ Q
 q
 1 0 0 1 23 -3 cm
 q
-BT 1 0 0 1 0 14 Tm .707209 Tw 12 TL /F1 10 Tf 0 0 0 rg (For each item in ) Tj /F3 10 Tf 0 0 0 rg (args ) Tj /F1 10 Tf 0 0 0 rg (\(a list of strings of the names of all required arguments\), an attribute ) Tj /F3 10 Tf 0 0 0 rg (arg0) Tj /F1 10 Tf 0 0 0 rg (,) Tj T* 0 Tw /F3 10 Tf 0 0 0 rg (arg1) Tj /F1 10 Tf 0 0 0 rg (, ..., ) Tj /F3 10 Tf 0 0 0 rg (argN ) Tj /F1 10 Tf 0 0 0 rg (is also generated.) Tj T* ET
+BT 1 0 0 1 0 14 Tm .707209 Tw 12 TL /F1 10 Tf 0 0 0 rg (For each item in ) Tj /F2 10 Tf 0 0 0 rg (args ) Tj /F1 10 Tf 0 0 0 rg (\(a list of strings of the names of all required arguments\), an attribute ) Tj /F2 10 Tf 0 0 0 rg (arg0) Tj /F1 10 Tf 0 0 0 rg (,) Tj T* 0 Tw /F2 10 Tf 0 0 0 rg (arg1) Tj /F1 10 Tf 0 0 0 rg (, ..., ) Tj /F2 10 Tf 0 0 0 rg (argN ) Tj /F1 10 Tf 0 0 0 rg (is also generated.) Tj T* ET
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@@ -5071,7 +5079,7 @@ Q
 q
 1 0 0 1 23 -3 cm
 q
-BT 1 0 0 1 0 2 Tm 12 TL /F1 10 Tf 0 0 0 rg (Finally, there is a ) Tj /F3 10 Tf 0 0 0 rg (signature ) Tj /F1 10 Tf 0 0 0 rg (attribute, which is a string with the signature of the original function.) Tj T* ET
+BT 1 0 0 1 0 2 Tm 12 TL /F1 10 Tf 0 0 0 rg (Finally, there is a ) Tj /F2 10 Tf 0 0 0 rg (signature ) Tj /F1 10 Tf 0 0 0 rg (attribute, which is a string with the signature of the original function.) Tj T* ET
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@@ -5083,7 +5091,7 @@ Q
 q
 1 0 0 1 62.69291 294.6236 cm
 q
-BT 1 0 0 1 0 14 Tm 6.134147 Tw 12 TL /F2 10 Tf 0 0 0 rg (NOTE: ) Tj /F1 10 Tf (You should not pass signature strings with default arguments \(e.g., something like) Tj T* 0 Tw /F3 10 Tf 0 0 0 rg ('f1\(a,) Tj ( ) Tj (b=None\)') Tj /F1 10 Tf 0 0 0 rg (\). Just pass ) Tj /F3 10 Tf 0 0 0 rg ('f1\(a,) Tj ( ) Tj (b\)') Tj /F1 10 Tf 0 0 0 rg (, followed by a tuple of defaults:) Tj T* ET
+BT 1 0 0 1 0 14 Tm 6.134147 Tw 12 TL /F3 10 Tf 0 0 0 rg (NOTE: ) Tj /F1 10 Tf (You should not pass signature strings with default arguments \(e.g., something like) Tj T* 0 Tw /F2 10 Tf 0 0 0 rg ('f1\(a,) Tj ( ) Tj (b=None\)') Tj /F1 10 Tf 0 0 0 rg (\). Just pass ) Tj /F2 10 Tf 0 0 0 rg ('f1\(a,) Tj ( ) Tj (b\)') Tj /F1 10 Tf 0 0 0 rg (, followed by a tuple of defaults:) Tj T* ET
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@@ -5220,7 +5228,7 @@ n 360 0 6 12 re f*
 n 366 0 24 12 re f*
 .960784 .960784 .862745 rg
 n 390 0 18 12 re f*
-BT 1 0 0 1 0 38 Tm 12 TL /F3 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (f1) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (FunctionMaker) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (create) Tj 0 0 0 rg (\() Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg (     ) Tj .729412 .129412 .129412 rg ('f1\(a, b\)') Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ('f\(a, b\)') Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 .501961 0 rg (dict) Tj 0 0 0 rg (\() Tj 0 0 0 rg (f) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg (f) Tj 0 0 0 rg (\),) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (addsource) Tj .4 .4 .4 rg (=) Tj 0 .501961 0 rg (True) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (defaults) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg (\() Tj 0 .501961 0 rg (None) Tj 0 0 0 rg (,\)\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (print) Tj /F3 10 Tf 0 0 0 rg (\() Tj 0 0 0 rg (getargspec) Tj 0 0 0 rg (\() Tj 0 0 0 rg (f1) Tj 0 0 0 rg (\)\)) Tj 0 0 0 rg  T* 0 0 0 rg (ArgSpec) Tj 0 0 0 rg (\() Tj 0 0 0 rg (args) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ([) Tj .729412 .129412 .129412 rg ('a') Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ('b') Tj 0 0 0 rg (],) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (varargs) Tj .4 .4 .4 rg (=) Tj 0 .501961 0 rg (None) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (varkw) Tj .4 .4 .4 rg (=) Tj 0 .501961 0 rg (None) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (defaults) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg (\() Tj 0 .501961 0 rg (None) Tj 0 0 0 rg (,\)\)) Tj T* ET
+BT 1 0 0 1 0 38 Tm 12 TL /F2 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (f1) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (FunctionMaker) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (create) Tj 0 0 0 rg (\() Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg (     ) Tj .729412 .129412 .129412 rg ('f1\(a, b\)') Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ('f\(a, b\)') Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 .501961 0 rg (dict) Tj 0 0 0 rg (\() Tj 0 0 0 rg (f) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg (f) Tj 0 0 0 rg (\),) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (addsource) Tj .4 .4 .4 rg (=) Tj 0 .501961 0 rg (True) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (defaults) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg (\() Tj 0 .501961 0 rg (None) Tj 0 0 0 rg (,\)\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (print) Tj /F2 10 Tf 0 0 0 rg (\() Tj 0 0 0 rg (getargspec) Tj 0 0 0 rg (\() Tj 0 0 0 rg (f1) Tj 0 0 0 rg (\)\)) Tj 0 0 0 rg  T* 0 0 0 rg (ArgSpec) Tj 0 0 0 rg (\() Tj 0 0 0 rg (args) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ([) Tj .729412 .129412 .129412 rg ('a') Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ('b') Tj 0 0 0 rg (],) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (varargs) Tj .4 .4 .4 rg (=) Tj 0 .501961 0 rg (None) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (varkw) Tj .4 .4 .4 rg (=) Tj 0 .501961 0 rg (None) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (defaults) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg (\() Tj 0 .501961 0 rg (None) Tj 0 0 0 rg (,\)\)) Tj T* ET
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@@ -5229,25 +5237,25 @@ Q
 q
 1 0 0 1 62.69291 192.4236 cm
 q
-BT 1 0 0 1 0 3.5 Tm 21 TL /F2 17.5 Tf 0 0 0 rg (Getting the source code) Tj T* ET
+BT 1 0 0 1 0 3.5 Tm 21 TL /F3 17.5 Tf 0 0 0 rg (Getting the source code) Tj T* ET
 Q
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 1 0 0 1 62.69291 138.4236 cm
 q
-BT 1 0 0 1 0 38 Tm 4.73664 Tw 12 TL /F1 10 Tf 0 0 0 rg (Internally, ) Tj /F3 10 Tf 0 0 0 rg (FunctionMaker.create ) Tj /F1 10 Tf 0 0 0 rg (uses ) Tj /F3 10 Tf 0 0 0 rg (exec ) Tj /F1 10 Tf 0 0 0 rg (to generate the decorated function. Therefore) Tj T* 0 Tw 1.488555 Tw /F3 10 Tf 0 0 0 rg (inspect.getsource ) Tj /F1 10 Tf 0 0 0 rg (will not work for decorated functions. In IPython, this means that the usual ) Tj /F3 10 Tf 0 0 0 rg (??) Tj T* 0 Tw 11.06361 Tw /F1 10 Tf 0 0 0 rg (trick will give you the \(right on the spot\) message ) Tj /F3 10 Tf 0 0 0 rg (Dynamically) Tj ( ) Tj (generated) Tj T* 0 Tw (function.) Tj ( ) Tj (No) Tj ( ) Tj (source) Tj ( ) Tj (code) Tj ( ) Tj (available) Tj /F1 10 Tf 0 0 0 rg (.) Tj T* ET
+BT 1 0 0 1 0 38 Tm 4.73664 Tw 12 TL /F1 10 Tf 0 0 0 rg (Internally, ) Tj /F2 10 Tf 0 0 0 rg (FunctionMaker.create ) Tj /F1 10 Tf 0 0 0 rg (uses ) Tj /F2 10 Tf 0 0 0 rg (exec ) Tj /F1 10 Tf 0 0 0 rg (to generate the decorated function. Therefore) Tj T* 0 Tw 1.488555 Tw /F2 10 Tf 0 0 0 rg (inspect.getsource ) Tj /F1 10 Tf 0 0 0 rg (will not work for decorated functions. In IPython, this means that the usual ) Tj /F2 10 Tf 0 0 0 rg (??) Tj T* 0 Tw 11.06361 Tw /F1 10 Tf 0 0 0 rg (trick will give you the \(right on the spot\) message ) Tj /F2 10 Tf 0 0 0 rg (Dynamically) Tj ( ) Tj (generated) Tj T* 0 Tw (function.) Tj ( ) Tj (No) Tj ( ) Tj (source) Tj ( ) Tj (code) Tj ( ) Tj (available) Tj /F1 10 Tf 0 0 0 rg (.) Tj T* ET
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 1 0 0 1 62.69291 96.42362 cm
 q
-BT 1 0 0 1 0 26 Tm 1.43284 Tw 12 TL /F1 10 Tf 0 0 0 rg (In the past, I have considered this acceptable, since ) Tj /F3 10 Tf 0 0 0 rg (inspect.getsource ) Tj /F1 10 Tf 0 0 0 rg (does not really work with) Tj T* 0 Tw .143059 Tw ("regular" decorators. In those cases, ) Tj /F3 10 Tf 0 0 0 rg (inspect.getsource ) Tj /F1 10 Tf 0 0 0 rg (gives you the wrapper source code, which is) Tj T* 0 Tw (probably not what you want:) Tj T* ET
+BT 1 0 0 1 0 26 Tm .251412 Tw 12 TL /F1 10 Tf 0 0 0 rg (In the past, I considered this acceptable, since ) Tj /F2 10 Tf 0 0 0 rg (inspect.getsource ) Tj /F1 10 Tf 0 0 0 rg (does not really work with "regular") Tj T* 0 Tw .133059 Tw (decorators. In those cases, ) Tj /F2 10 Tf 0 0 0 rg (inspect.getsource ) Tj /F1 10 Tf 0 0 0 rg (gives you the wrapper source code, which is probably) Tj T* 0 Tw (not what you want:) Tj T* ET
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-117 0 obj
+118 0 obj
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 1 0 0 1 0 0 cm  BT /F1 12 Tf 14.4 TL ET
@@ -5315,7 +5323,7 @@ n 186 12 6 12 re f*
 n 24 0 36 12 re f*
 .960784 .960784 .862745 rg
 n 66 0 42 12 re f*
-BT 1 0 0 1 0 38 Tm 12 TL /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (identity_dec) Tj 0 0 0 rg (\() Tj 0 0 0 rg (func) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (wrapper) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (func) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (wrapper) Tj T* ET
+BT 1 0 0 1 0 38 Tm 12 TL /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (identity_dec) Tj 0 0 0 rg (\() Tj 0 0 0 rg (func) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (wrapper) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (func) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (wrapper) Tj T* ET
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@@ -5371,7 +5379,7 @@ n 138 0 12 12 re f*
 n 150 0 12 12 re f*
 .960784 .960784 .862745 rg
 n 162 0 6 12 re f*
-BT 1 0 0 1 0 14 Tm 12 TL /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (wrapper) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (func) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (\)) Tj T* ET
+BT 1 0 0 1 0 14 Tm 12 TL /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (wrapper) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (func) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (\)) Tj T* ET
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@@ -5465,7 +5473,7 @@ n 0 0 6 12 re f*
 n 6 0 54 12 re f*
 .960784 .960784 .862745 rg
 n 60 0 6 12 re f*
-BT 1 0 0 1 0 50 Tm 12 TL /F3 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (import) Tj /F3 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf 0 0 1 rg (inspect) Tj /F3 10 Tf 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (print) Tj /F3 10 Tf 0 0 0 rg (\() Tj 0 0 0 rg (inspect) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (getsource) Tj 0 0 0 rg (\() Tj 0 0 0 rg (example) Tj 0 0 0 rg (\)\)) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (wrapper) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (func) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (<) Tj 0 0 0 rg (BLANKLINE) Tj .4 .4 .4 rg (>) Tj T* ET
+BT 1 0 0 1 0 50 Tm 12 TL /F2 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (import) Tj /F2 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf 0 0 1 rg (inspect) Tj /F2 10 Tf 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (print) Tj /F2 10 Tf 0 0 0 rg (\() Tj 0 0 0 rg (inspect) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (getsource) Tj 0 0 0 rg (\() Tj 0 0 0 rg (example) Tj 0 0 0 rg (\)\)) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (wrapper) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (func) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (<) Tj 0 0 0 rg (BLANKLINE) Tj .4 .4 .4 rg (>) Tj T* ET
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@@ -5480,7 +5488,7 @@ Q
 q
 1 0 0 1 62.69291 503.4236 cm
 q
-BT 1 0 0 1 0 26 Tm .429983 Tw 12 TL /F1 10 Tf 0 0 0 rg (However, there is a workaround. The decorated function has the ) Tj /F3 10 Tf 0 0 0 rg (__wrapped__ ) Tj /F1 10 Tf 0 0 0 rg (attribute, pointing to the) Tj T* 0 Tw 2.523318 Tw (original function. The simplest way to get the source code is to call ) Tj /F3 10 Tf 0 0 0 rg (inspect.getsource ) Tj /F1 10 Tf 0 0 0 rg (on the) Tj T* 0 Tw (undecorated function:) Tj T* ET
+BT 1 0 0 1 0 26 Tm .429983 Tw 12 TL /F1 10 Tf 0 0 0 rg (However, there is a workaround. The decorated function has the ) Tj /F2 10 Tf 0 0 0 rg (__wrapped__ ) Tj /F1 10 Tf 0 0 0 rg (attribute, pointing to the) Tj T* 0 Tw 2.523318 Tw (original function. The simplest way to get the source code is to call ) Tj /F2 10 Tf 0 0 0 rg (inspect.getsource ) Tj /F1 10 Tf 0 0 0 rg (on the) Tj T* 0 Tw (undecorated function:) Tj T* ET
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@@ -5587,7 +5595,7 @@ n 0 0 6 12 re f*
 n 6 0 54 12 re f*
 .960784 .960784 .862745 rg
 n 60 0 6 12 re f*
-BT 1 0 0 1 0 86 Tm 12 TL /F3 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (print) Tj /F3 10 Tf 0 0 0 rg (\() Tj 0 0 0 rg (inspect) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (getsource) Tj 0 0 0 rg (\() Tj 0 0 0 rg (factorial) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (__wrapped__) Tj 0 0 0 rg (\)\)) Tj 0 0 0 rg  T* .666667 .133333 1 rg (@tail_recursive) Tj 0 0 0 rg  T* /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (factorial) Tj 0 0 0 rg (\() Tj 0 0 0 rg (n) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (acc) Tj .4 .4 .4 rg (=) Tj .4 .4 .4 rg (1) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj .729412 .129412 .129412 rg ("The good old factorial") Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (if) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (n) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (==) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (0) Tj 0 0 0 rg (:) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (acc) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (factorial) Tj 0 0 0 rg (\() Tj 0 0 0 rg (n) Tj .4 .4 .4 rg (-) Tj .4 .4 .4 rg (1) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (n) Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (acc) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (<) Tj 0 0 0 rg (BLANKLINE) Tj .4 .4 .4 rg (>) Tj T* ET
+BT 1 0 0 1 0 86 Tm 12 TL /F2 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (print) Tj /F2 10 Tf 0 0 0 rg (\() Tj 0 0 0 rg (inspect) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (getsource) Tj 0 0 0 rg (\() Tj 0 0 0 rg (factorial) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (__wrapped__) Tj 0 0 0 rg (\)\)) Tj 0 0 0 rg  T* .666667 .133333 1 rg (@tail_recursive) Tj 0 0 0 rg  T* /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (factorial) Tj 0 0 0 rg (\() Tj 0 0 0 rg (n) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (acc) Tj .4 .4 .4 rg (=) Tj .4 .4 .4 rg (1) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj .729412 .129412 .129412 rg ("The good old factorial") Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (if) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (n) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (==) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (0) Tj 0 0 0 rg (:) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (acc) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (factorial) Tj 0 0 0 rg (\() Tj 0 0 0 rg (n) Tj .4 .4 .4 rg (-) Tj .4 .4 .4 rg (1) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (n) Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (acc) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (<) Tj 0 0 0 rg (BLANKLINE) Tj .4 .4 .4 rg (>) Tj T* ET
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@@ -5596,19 +5604,19 @@ Q
 q
 1 0 0 1 62.69291 353.2236 cm
 q
-BT 1 0 0 1 0 3.5 Tm 21 TL /F2 17.5 Tf 0 0 0 rg (Dealing with third-party decorators) Tj T* ET
+BT 1 0 0 1 0 3.5 Tm 21 TL /F3 17.5 Tf 0 0 0 rg (Dealing with third-party decorators) Tj T* ET
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 1 0 0 1 62.69291 299.2236 cm
 q
-BT 1 0 0 1 0 38 Tm .321654 Tw 12 TL /F1 10 Tf 0 0 0 rg (Sometimes on the net you find some cool decorator that you would like to include in your code. However,) Tj T* 0 Tw 1.451163 Tw (more often than not, the cool decorator is not signature-preserving. What you need is an easy way to) Tj T* 0 Tw 2.19748 Tw (upgrade third party decorators to signature-preserving decorators... ) Tj /F4 10 Tf (without ) Tj /F1 10 Tf (having to rewrite them in) Tj T* 0 Tw (terms of ) Tj /F3 10 Tf 0 0 0 rg (decorator) Tj /F1 10 Tf 0 0 0 rg (.) Tj T* ET
+BT 1 0 0 1 0 38 Tm .321654 Tw 12 TL /F1 10 Tf 0 0 0 rg (Sometimes on the net you find some cool decorator that you would like to include in your code. However,) Tj T* 0 Tw 1.451163 Tw (more often than not, the cool decorator is not signature-preserving. What you need is an easy way to) Tj T* 0 Tw 2.19748 Tw (upgrade third party decorators to signature-preserving decorators... ) Tj /F4 10 Tf (without ) Tj /F1 10 Tf (having to rewrite them in) Tj T* 0 Tw (terms of ) Tj /F2 10 Tf 0 0 0 rg (decorator) Tj /F1 10 Tf 0 0 0 rg (.) Tj T* ET
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 1 0 0 1 62.69291 281.2236 cm
 q
-BT 1 0 0 1 0 2 Tm 12 TL /F1 10 Tf 0 0 0 rg (You can use a ) Tj /F3 10 Tf 0 0 0 rg (FunctionMaker ) Tj /F1 10 Tf 0 0 0 rg (to implement that functionality as follows:) Tj T* ET
+BT 1 0 0 1 0 2 Tm 12 TL /F1 10 Tf 0 0 0 rg (You can use a ) Tj /F2 10 Tf 0 0 0 rg (FunctionMaker ) Tj /F1 10 Tf 0 0 0 rg (to implement that functionality as follows:) Tj T* ET
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@@ -5693,7 +5701,7 @@ n 264 0 6 12 re f*
 n 270 0 24 12 re f*
 .960784 .960784 .862745 rg
 n 294 0 6 12 re f*
-BT 1 0 0 1 0 86 Tm 12 TL /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (decorator_apply) Tj 0 0 0 rg (\() Tj 0 0 0 rg (dec) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (func) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj /F7 10 Tf .729412 .129412 .129412 rg (""") Tj T* (    Decorate a function by preserving the signature even if dec) Tj T* (    is not a signature-preserving decorator.) Tj T* (    """) Tj /F3 10 Tf 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (FunctionMaker) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (create) Tj 0 0 0 rg (\() Tj 0 0 0 rg  T* (        ) Tj 0 0 0 rg (func) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ('return decfunc\() Tj /F6 10 Tf .733333 .4 .533333 rg (%\(signature\)s) Tj /F3 10 Tf .729412 .129412 .129412 rg (\)') Tj 0 0 0 rg (,) Tj 0 0 0 rg  T* (        ) Tj 0 .501961 0 rg (dict) Tj 0 0 0 rg (\() Tj 0 0 0 rg (decfunc) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg (dec) Tj 0 0 0 rg (\() Tj 0 0 0 rg (func) Tj 0 0 0 rg (\)\),) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (__wrapped__) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg (func) Tj 0 0 0 rg (\)) Tj T* ET
+BT 1 0 0 1 0 86 Tm 12 TL /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (decorator_apply) Tj 0 0 0 rg (\() Tj 0 0 0 rg (dec) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (func) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj /F7 10 Tf .729412 .129412 .129412 rg (""") Tj T* (    Decorate a function by preserving the signature even if dec) Tj T* (    is not a signature-preserving decorator.) Tj T* (    """) Tj /F2 10 Tf 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (FunctionMaker) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (create) Tj 0 0 0 rg (\() Tj 0 0 0 rg  T* (        ) Tj 0 0 0 rg (func) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ('return decfunc\() Tj /F6 10 Tf .733333 .4 .533333 rg (%\(signature\)s) Tj /F2 10 Tf .729412 .129412 .129412 rg (\)') Tj 0 0 0 rg (,) Tj 0 0 0 rg  T* (        ) Tj 0 .501961 0 rg (dict) Tj 0 0 0 rg (\() Tj 0 0 0 rg (decfunc) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg (dec) Tj 0 0 0 rg (\() Tj 0 0 0 rg (func) Tj 0 0 0 rg (\)\),) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (__wrapped__) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg (func) Tj 0 0 0 rg (\)) Tj T* ET
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@@ -5702,26 +5710,26 @@ Q
 q
 1 0 0 1 62.69291 120.0236 cm
 q
-BT 1 0 0 1 0 26 Tm .25248 Tw 12 TL /F3 10 Tf 0 0 0 rg (decorator_apply ) Tj /F1 10 Tf 0 0 0 rg (sets the generated function's ) Tj /F3 10 Tf 0 0 0 rg (__wrapped__ ) Tj /F1 10 Tf 0 0 0 rg (attribute to the original function, so you) Tj T* 0 Tw 2.934724 Tw (can get the right source code. If you are using a Python later than 3.2, you should also set the) Tj T* 0 Tw /F3 10 Tf 0 0 0 rg (__qualname__ ) Tj /F1 10 Tf 0 0 0 rg (attribute to preserve the qualified name of the original function.) Tj T* ET
+BT 1 0 0 1 0 26 Tm .25248 Tw 12 TL /F2 10 Tf 0 0 0 rg (decorator_apply ) Tj /F1 10 Tf 0 0 0 rg (sets the generated function's ) Tj /F2 10 Tf 0 0 0 rg (__wrapped__ ) Tj /F1 10 Tf 0 0 0 rg (attribute to the original function, so you) Tj T* 0 Tw 2.934724 Tw (can get the right source code. If you are using a Python later than 3.2, you should also set the) Tj T* 0 Tw /F2 10 Tf 0 0 0 rg (__qualname__ ) Tj /F1 10 Tf 0 0 0 rg (attribute to preserve the qualified name of the original function.) Tj T* ET
 Q
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 q
 1 0 0 1 62.69291 78.02362 cm
 q
-BT 1 0 0 1 0 26 Tm .601654 Tw 12 TL /F1 10 Tf 0 0 0 rg (Notice that I am not providing this functionality in the ) Tj /F3 10 Tf 0 0 0 rg (decorator ) Tj /F1 10 Tf 0 0 0 rg (module directly, since I think it is best) Tj T* 0 Tw .015984 Tw (to rewrite the decorator instead of adding another level of indirection. However, practicality beats purity, so) Tj T* 0 Tw (you can add ) Tj /F3 10 Tf 0 0 0 rg (decorator_apply ) Tj /F1 10 Tf 0 0 0 rg (to your toolbox and use it if you need to.) Tj T* ET
+BT 1 0 0 1 0 26 Tm .601654 Tw 12 TL /F1 10 Tf 0 0 0 rg (Notice that I am not providing this functionality in the ) Tj /F2 10 Tf 0 0 0 rg (decorator ) Tj /F1 10 Tf 0 0 0 rg (module directly, since I think it is best) Tj T* 0 Tw .015984 Tw (to rewrite the decorator instead of adding another level of indirection. However, practicality beats purity, so) Tj T* 0 Tw (you can add ) Tj /F2 10 Tf 0 0 0 rg (decorator_apply ) Tj /F1 10 Tf 0 0 0 rg (to your toolbox and use it if you need to.) Tj T* ET
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-118 0 obj
+119 0 obj
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 1 0 0 1 0 0 cm  BT /F1 12 Tf 14.4 TL ET
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 1 0 0 1 62.69291 717.0236 cm
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-BT 1 0 0 1 0 38 Tm 2.067485 Tw 12 TL /F1 10 Tf 0 0 0 rg (To give a good example for ) Tj /F3 10 Tf 0 0 0 rg (decorator_apply) Tj /F1 10 Tf 0 0 0 rg (, I will show a pretty slick decorator that converts a) Tj T* 0 Tw 1.96284 Tw (tail-recursive function into an iterative function. I have shamelessly stolen the core concept from Kay) Tj T* 0 Tw 56.35595 Tw (Schluehr's recipe in the Python Cookbook,) Tj T* 0 Tw 0 0 .501961 rg (http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/496691) Tj 0 0 0 rg (.) Tj T* ET
+BT 1 0 0 1 0 38 Tm 2.067485 Tw 12 TL /F1 10 Tf 0 0 0 rg (To give a good example for ) Tj /F2 10 Tf 0 0 0 rg (decorator_apply) Tj /F1 10 Tf 0 0 0 rg (, I will show a pretty slick decorator that converts a) Tj T* 0 Tw 1.96284 Tw (tail-recursive function into an iterative function. I have shamelessly stolen the core concept from Kay) Tj T* 0 Tw 56.35595 Tw (Schluehr's recipe in the Python Cookbook,) Tj T* 0 Tw 0 0 .501961 rg (http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/496691) Tj 0 0 0 rg (.) Tj T* ET
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@@ -5972,7 +5980,7 @@ n 198 12 18 12 re f*
 n 72 0 36 12 re f*
 .960784 .960784 .862745 rg
 n 114 0 48 12 re f*
-BT 1 0 0 1 0 338 Tm 12 TL /F6 10 Tf 0 .501961 0 rg (class) Tj /F3 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf 0 0 1 rg (TailRecursive) Tj /F3 10 Tf 0 0 0 rg (\() Tj 0 .501961 0 rg (object) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj /F7 10 Tf .729412 .129412 .129412 rg (""") Tj T* (    tail_recursive decorator based on Kay Schluehr's recipe) Tj T* (    http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/496691) Tj T* (    with improvements by me and George Sakkis.) Tj T* (    """) Tj /F3 10 Tf 0 0 0 rg  T*  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (__init__) Tj 0 0 0 rg (\() Tj 0 .501961 0 rg (self) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (func) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (        ) Tj 0 .501961 0 rg (self) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (func) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (func) Tj 0 0 0 rg  T* (        ) Tj 0 .501961 0 rg (self) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (firstcall) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 .501961 0 rg (True) Tj 0 0 0 rg  T* (        ) Tj 0 .501961 0 rg (self) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (CONTINUE) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 .501961 0 rg (object) Tj 0 0 0 rg (\(\)) Tj 0 0 0 rg (  ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# sentinel) Tj /F3 10 Tf 0 0 0 rg  T*  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (__call__) Tj 0 0 0 rg (\() Tj 0 .501961 0 rg (self) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (kwd) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (        ) Tj 0 0 0 rg (CONTINUE) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 .501961 0 rg (self) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (CONTINUE) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (if) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 .501961 0 rg (self) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (firstcall) Tj 0 0 0 rg (:) Tj 0 0 0 rg  T* (            ) Tj 0 0 0 rg (func) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 .501961 0 rg (self) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (func) Tj 0 0 0 rg  T* (            ) Tj 0 .501961 0 rg (self) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (firstcall) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 .501961 0 rg (False) Tj 0 0 0 rg  T* (            ) Tj /F6 10 Tf 0 .501961 0 rg (try) Tj /F3 10 Tf 0 0 0 rg (:) Tj 0 0 0 rg  T* (                ) Tj /F6 10 Tf 0 .501961 0 rg (while) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 .501961 0 rg (True) Tj 0 0 0 rg (:) Tj 0 0 0 rg  T* (                    ) Tj 0 0 0 rg (result) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (func) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (kwd) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* (                    ) Tj /F6 10 Tf 0 .501961 0 rg (if) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (result) Tj 0 0 0 rg ( ) Tj /F6 10 Tf .666667 .133333 1 rg (is) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (CONTINUE) Tj 0 0 0 rg (:) Tj 0 0 0 rg (  ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# update arguments) Tj /F3 10 Tf 0 0 0 rg  T* (                        ) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (kwd) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 .501961 0 rg (self) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (argskwd) Tj 0 0 0 rg  T* (                    ) Tj /F6 10 Tf 0 .501961 0 rg (else) Tj /F3 10 Tf 0 0 0 rg (:) Tj 0 0 0 rg (  ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# last call) Tj /F3 10 Tf 0 0 0 rg  T* (                        ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (result) Tj 0 0 0 rg  T* (            ) Tj /F6 10 Tf 0 .501961 0 rg (finally) Tj /F3 10 Tf 0 0 0 rg (:) Tj 0 0 0 rg  T* (                ) Tj 0 .501961 0 rg (self) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (firstcall) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 .501961 0 rg (True) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (else) Tj /F3 10 Tf 0 0 0 rg (:) Tj 0 0 0 rg (  ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# return the arguments of the tail call) Tj /F3 10 Tf 0 0 0 rg  T* (            ) Tj 0 .501961 0 rg (self) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (argskwd) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (kwd) Tj 0 0 0 rg  T* (            ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (CONTINUE) Tj T* ET
+BT 1 0 0 1 0 338 Tm 12 TL /F6 10 Tf 0 .501961 0 rg (class) Tj /F2 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf 0 0 1 rg (TailRecursive) Tj /F2 10 Tf 0 0 0 rg (\() Tj 0 .501961 0 rg (object) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj /F7 10 Tf .729412 .129412 .129412 rg (""") Tj T* (    tail_recursive decorator based on Kay Schluehr's recipe) Tj T* (    http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/496691) Tj T* (    with improvements by me and George Sakkis.) Tj T* (    """) Tj /F2 10 Tf 0 0 0 rg  T*  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (__init__) Tj 0 0 0 rg (\() Tj 0 .501961 0 rg (self) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (func) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (        ) Tj 0 .501961 0 rg (self) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (func) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (func) Tj 0 0 0 rg  T* (        ) Tj 0 .501961 0 rg (self) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (firstcall) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 .501961 0 rg (True) Tj 0 0 0 rg  T* (        ) Tj 0 .501961 0 rg (self) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (CONTINUE) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 .501961 0 rg (object) Tj 0 0 0 rg (\(\)) Tj 0 0 0 rg (  ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# sentinel) Tj /F2 10 Tf 0 0 0 rg  T*  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (__call__) Tj 0 0 0 rg (\() Tj 0 .501961 0 rg (self) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (kwd) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (        ) Tj 0 0 0 rg (CONTINUE) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 .501961 0 rg (self) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (CONTINUE) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (if) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 .501961 0 rg (self) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (firstcall) Tj 0 0 0 rg (:) Tj 0 0 0 rg  T* (            ) Tj 0 0 0 rg (func) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 .501961 0 rg (self) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (func) Tj 0 0 0 rg  T* (            ) Tj 0 .501961 0 rg (self) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (firstcall) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 .501961 0 rg (False) Tj 0 0 0 rg  T* (            ) Tj /F6 10 Tf 0 .501961 0 rg (try) Tj /F2 10 Tf 0 0 0 rg (:) Tj 0 0 0 rg  T* (                ) Tj /F6 10 Tf 0 .501961 0 rg (while) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 .501961 0 rg (True) Tj 0 0 0 rg (:) Tj 0 0 0 rg  T* (                    ) Tj 0 0 0 rg (result) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (func) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (kwd) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* (                    ) Tj /F6 10 Tf 0 .501961 0 rg (if) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (result) Tj 0 0 0 rg ( ) Tj /F6 10 Tf .666667 .133333 1 rg (is) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (CONTINUE) Tj 0 0 0 rg (:) Tj 0 0 0 rg (  ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# update arguments) Tj /F2 10 Tf 0 0 0 rg  T* (                        ) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (kwd) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 .501961 0 rg (self) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (argskwd) Tj 0 0 0 rg  T* (                    ) Tj /F6 10 Tf 0 .501961 0 rg (else) Tj /F2 10 Tf 0 0 0 rg (:) Tj 0 0 0 rg (  ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# last call) Tj /F2 10 Tf 0 0 0 rg  T* (                        ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (result) Tj 0 0 0 rg  T* (            ) Tj /F6 10 Tf 0 .501961 0 rg (finally) Tj /F2 10 Tf 0 0 0 rg (:) Tj 0 0 0 rg  T* (                ) Tj 0 .501961 0 rg (self) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (firstcall) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 .501961 0 rg (True) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (else) Tj /F2 10 Tf 0 0 0 rg (:) Tj 0 0 0 rg (  ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# return the arguments of the tail call) Tj /F2 10 Tf 0 0 0 rg  T* (            ) Tj 0 .501961 0 rg (self) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (argskwd) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (kwd) Tj 0 0 0 rg  T* (            ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (CONTINUE) Tj T* ET
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@@ -6023,7 +6031,7 @@ n 240 0 6 12 re f*
 n 252 0 24 12 re f*
 .960784 .960784 .862745 rg
 n 276 0 6 12 re f*
-BT 1 0 0 1 0 14 Tm 12 TL /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (tail_recursive) Tj 0 0 0 rg (\() Tj 0 0 0 rg (func) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (decorator_apply) Tj 0 0 0 rg (\() Tj 0 0 0 rg (TailRecursive) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (func) Tj 0 0 0 rg (\)) Tj T* ET
+BT 1 0 0 1 0 14 Tm 12 TL /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (tail_recursive) Tj 0 0 0 rg (\() Tj 0 0 0 rg (func) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (decorator_apply) Tj 0 0 0 rg (\() Tj 0 0 0 rg (TailRecursive) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (func) Tj 0 0 0 rg (\)) Tj T* ET
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@@ -6108,7 +6116,7 @@ n 162 0 6 12 re f*
 n 168 0 18 12 re f*
 .960784 .960784 .862745 rg
 n 186 0 6 12 re f*
-BT 1 0 0 1 0 62 Tm 12 TL /F3 10 Tf .666667 .133333 1 rg (@tail_recursive) Tj 0 0 0 rg  T* /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (factorial) Tj 0 0 0 rg (\() Tj 0 0 0 rg (n) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (acc) Tj .4 .4 .4 rg (=) Tj .4 .4 .4 rg (1) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj .729412 .129412 .129412 rg ("The good old factorial") Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (if) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (n) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (==) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (0) Tj 0 0 0 rg (:) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (acc) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (factorial) Tj 0 0 0 rg (\() Tj 0 0 0 rg (n) Tj .4 .4 .4 rg (-) Tj .4 .4 .4 rg (1) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (n) Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (acc) Tj 0 0 0 rg (\)) Tj T* ET
+BT 1 0 0 1 0 62 Tm 12 TL /F2 10 Tf .666667 .133333 1 rg (@tail_recursive) Tj 0 0 0 rg  T* /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (factorial) Tj 0 0 0 rg (\() Tj 0 0 0 rg (n) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (acc) Tj .4 .4 .4 rg (=) Tj .4 .4 .4 rg (1) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj .729412 .129412 .129412 rg ("The good old factorial") Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (if) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (n) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (==) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (0) Tj 0 0 0 rg (:) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (acc) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (factorial) Tj 0 0 0 rg (\() Tj 0 0 0 rg (n) Tj .4 .4 .4 rg (-) Tj .4 .4 .4 rg (1) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (n) Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (acc) Tj 0 0 0 rg (\)) Tj T* ET
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@@ -6148,7 +6156,7 @@ n 120 12 6 12 re f*
 n 126 12 12 12 re f*
 .960784 .960784 .862745 rg
 n 0 0 12 12 re f*
-BT 1 0 0 1 0 14 Tm 12 TL /F3 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (print) Tj /F3 10 Tf 0 0 0 rg (\() Tj 0 0 0 rg (factorial) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (4) Tj 0 0 0 rg (\)\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (24) Tj T* ET
+BT 1 0 0 1 0 14 Tm 12 TL /F2 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (print) Tj /F2 10 Tf 0 0 0 rg (\() Tj 0 0 0 rg (factorial) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (4) Tj 0 0 0 rg (\)\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (24) Tj T* ET
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@@ -6164,14 +6172,14 @@ Q
  
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-119 0 obj
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+120 0 obj
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 1 0 0 1 0 0 cm  BT /F1 12 Tf 14.4 TL ET
 q
 1 0 0 1 62.69291 741.0236 cm
 q
-BT 1 0 0 1 0 14 Tm 2.452126 Tw 12 TL /F1 10 Tf 0 0 0 rg (Notice that there is no recursion limit now; you can easily compute ) Tj /F3 10 Tf 0 0 0 rg (factorial\(1001\) ) Tj /F1 10 Tf 0 0 0 rg (\(or larger\)) Tj T* 0 Tw (without filling the stack frame.) Tj T* ET
+BT 1 0 0 1 0 14 Tm 2.452126 Tw 12 TL /F1 10 Tf 0 0 0 rg (Notice that there is no recursion limit now; you can easily compute ) Tj /F2 10 Tf 0 0 0 rg (factorial\(1001\) ) Tj /F1 10 Tf 0 0 0 rg (\(or larger\)) Tj T* 0 Tw (without filling the stack frame.) Tj T* ET
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@@ -6238,7 +6246,7 @@ n 126 0 6 12 re f*
 n 132 0 6 12 re f*
 .960784 .960784 .862745 rg
 n 138 0 6 12 re f*
-BT 1 0 0 1 0 38 Tm 12 TL /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (fact) Tj 0 0 0 rg (\() Tj 0 0 0 rg (n) Tj 0 0 0 rg (\):) Tj 0 0 0 rg (  ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# this is not tail-recursive) Tj /F3 10 Tf 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (if) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (n) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (==) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (0) Tj 0 0 0 rg (:) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F3 10 Tf 0 0 0 rg ( ) Tj .4 .4 .4 rg (1) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (n) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (*) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (fact) Tj 0 0 0 rg (\() Tj 0 0 0 rg (n) Tj .4 .4 .4 rg (-) Tj .4 .4 .4 rg (1) Tj 0 0 0 rg (\)) Tj T* ET
+BT 1 0 0 1 0 38 Tm 12 TL /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (fact) Tj 0 0 0 rg (\() Tj 0 0 0 rg (n) Tj 0 0 0 rg (\):) Tj 0 0 0 rg (  ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# this is not tail-recursive) Tj /F2 10 Tf 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (if) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (n) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (==) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (0) Tj 0 0 0 rg (:) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F2 10 Tf 0 0 0 rg ( ) Tj .4 .4 .4 rg (1) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (n) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (*) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (fact) Tj 0 0 0 rg (\() Tj 0 0 0 rg (n) Tj .4 .4 .4 rg (-) Tj .4 .4 .4 rg (1) Tj 0 0 0 rg (\)) Tj T* ET
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@@ -6247,7 +6255,7 @@ Q
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 1 0 0 1 62.69291 633.8236 cm
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-BT 1 0 0 1 0 2 Tm 12 TL /F2 10 Tf 0 0 0 rg (Reminder: ) Tj /F1 10 Tf (A function is ) Tj /F4 10 Tf (tail recursive ) Tj /F1 10 Tf (if it does either of the following:) Tj T* ET
+BT 1 0 0 1 0 2 Tm 12 TL /F3 10 Tf 0 0 0 rg (Reminder: ) Tj /F1 10 Tf (A function is ) Tj /F4 10 Tf (tail recursive ) Tj /F1 10 Tf (if it does either of the following:) Tj T* ET
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@@ -6307,13 +6315,13 @@ Q
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 1 0 0 1 62.69291 564.8236 cm
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-BT 1 0 0 1 0 3.5 Tm 21 TL /F2 17.5 Tf 0 0 0 rg (Multiple dispatch) Tj T* ET
+BT 1 0 0 1 0 3.5 Tm 21 TL /F3 17.5 Tf 0 0 0 rg (Multiple dispatch) Tj T* ET
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 1 0 0 1 62.69291 522.8236 cm
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-BT 1 0 0 1 0 26 Tm 1.494983 Tw 12 TL /F1 10 Tf 0 0 0 rg (There has been talk of implementing multiple dispatch functions \(i.e. "generic functions"\) in Python for) Tj T* 0 Tw .596303 Tw (over ten years. Last year, something concrete was done for the first time. As of Python 3.4, we have the) Tj T* 0 Tw (decorator ) Tj /F3 10 Tf 0 0 0 rg (functools.singledispatch ) Tj /F1 10 Tf 0 0 0 rg (to implement generic functions!) Tj T* ET
+BT 1 0 0 1 0 26 Tm 1.494983 Tw 12 TL /F1 10 Tf 0 0 0 rg (There has been talk of implementing multiple dispatch functions \(i.e. "generic functions"\) in Python for) Tj T* 0 Tw .596303 Tw (over ten years. Last year, something concrete was done for the first time. As of Python 3.4, we have the) Tj T* 0 Tw (decorator ) Tj /F2 10 Tf 0 0 0 rg (functools.singledispatch ) Tj /F1 10 Tf 0 0 0 rg (to implement generic functions!) Tj T* ET
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@@ -6325,7 +6333,7 @@ Q
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 1 0 0 1 62.69291 450.8236 cm
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-BT 1 0 0 1 0 26 Tm .373059 Tw 12 TL /F1 10 Tf 0 0 0 rg (The ) Tj /F3 10 Tf 0 0 0 rg (decorator ) Tj /F1 10 Tf 0 0 0 rg (module provides the decorator factory ) Tj /F3 10 Tf 0 0 0 rg (dispatch_on) Tj /F1 10 Tf 0 0 0 rg (, which can be used to implement) Tj T* 0 Tw .888555 Tw (generic functions dispatching on ) Tj /F4 10 Tf (any ) Tj /F1 10 Tf (argument. Moreover, it can manage dispatching on more than one) Tj T* 0 Tw (argument. \(And, of course, it is signature-preserving.\)) Tj T* ET
+BT 1 0 0 1 0 26 Tm .373059 Tw 12 TL /F1 10 Tf 0 0 0 rg (The ) Tj /F2 10 Tf 0 0 0 rg (decorator ) Tj /F1 10 Tf 0 0 0 rg (module provides the decorator factory ) Tj /F2 10 Tf 0 0 0 rg (dispatch_on) Tj /F1 10 Tf 0 0 0 rg (, which can be used to implement) Tj T* 0 Tw .888555 Tw (generic functions dispatching on ) Tj /F4 10 Tf (any ) Tj /F1 10 Tf (argument. Moreover, it can manage dispatching on more than one) Tj T* 0 Tw (argument. \(And, of course, it is signature-preserving.\)) Tj T* ET
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@@ -6338,7 +6346,7 @@ Q
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 1 0 0 1 62.69291 390.8236 cm
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-BT 1 0 0 1 0 14 Tm .703828 Tw 12 TL /F1 10 Tf 0 0 0 rg (Suppose you have an ) Tj /F3 10 Tf 0 0 0 rg (XMLWriter ) Tj /F1 10 Tf 0 0 0 rg (class, which is instantiated with some configuration parameters, and) Tj T* 0 Tw (has the ) Tj /F3 10 Tf 0 0 0 rg (.write ) Tj /F1 10 Tf 0 0 0 rg (method which serializes objects to XML:) Tj T* ET
+BT 1 0 0 1 0 14 Tm .703828 Tw 12 TL /F1 10 Tf 0 0 0 rg (Suppose you have an ) Tj /F2 10 Tf 0 0 0 rg (XMLWriter ) Tj /F1 10 Tf 0 0 0 rg (class, which is instantiated with some configuration parameters, and) Tj T* 0 Tw (has the ) Tj /F2 10 Tf 0 0 0 rg (.write ) Tj /F1 10 Tf 0 0 0 rg (method which serializes objects to XML:) Tj T* ET
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@@ -6427,7 +6435,7 @@ n 228 0 6 12 re f*
 n 234 0 18 12 re f*
 .960784 .960784 .862745 rg
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-BT 1 0 0 1 0 74 Tm 12 TL /F6 10 Tf 0 .501961 0 rg (class) Tj /F3 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf 0 0 1 rg (XMLWriter) Tj /F3 10 Tf 0 0 0 rg (\() Tj 0 .501961 0 rg (object) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (__init__) Tj 0 0 0 rg (\() Tj 0 .501961 0 rg (self) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (config) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (        ) Tj 0 .501961 0 rg (self) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (cfg) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (config) Tj 0 0 0 rg  T*  T* (    ) Tj .666667 .133333 1 rg (@dispatch_on) Tj 0 0 0 rg (\() Tj .729412 .129412 .129412 rg ('obj') Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (write) Tj 0 0 0 rg (\() Tj 0 .501961 0 rg (self) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (obj) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (raise) Tj /F3 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf .823529 .254902 .227451 rg (NotImplementedError) Tj /F3 10 Tf 0 0 0 rg (\() Tj 0 .501961 0 rg (type) Tj 0 0 0 rg (\() Tj 0 0 0 rg (obj) Tj 0 0 0 rg (\)\)) Tj T* ET
+BT 1 0 0 1 0 74 Tm 12 TL /F6 10 Tf 0 .501961 0 rg (class) Tj /F2 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf 0 0 1 rg (XMLWriter) Tj /F2 10 Tf 0 0 0 rg (\() Tj 0 .501961 0 rg (object) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (__init__) Tj 0 0 0 rg (\() Tj 0 .501961 0 rg (self) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (config) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (        ) Tj 0 .501961 0 rg (self) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (cfg) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (config) Tj 0 0 0 rg  T*  T* (    ) Tj .666667 .133333 1 rg (@dispatch_on) Tj 0 0 0 rg (\() Tj .729412 .129412 .129412 rg ('obj') Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (write) Tj 0 0 0 rg (\() Tj 0 .501961 0 rg (self) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (obj) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (raise) Tj /F2 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf .823529 .254902 .227451 rg (NotImplementedError) Tj /F2 10 Tf 0 0 0 rg (\() Tj 0 .501961 0 rg (type) Tj 0 0 0 rg (\() Tj 0 0 0 rg (obj) Tj 0 0 0 rg (\)\)) Tj T* ET
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@@ -6436,24 +6444,23 @@ Q
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 1 0 0 1 62.69291 241.6236 cm
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-BT 1 0 0 1 0 26 Tm 4.17561 Tw 12 TL /F1 10 Tf 0 0 0 rg (Here, you want to dispatch on the ) Tj /F4 10 Tf (second ) Tj /F1 10 Tf (argument; the first is already taken by ) Tj /F3 10 Tf 0 0 0 rg (self) Tj /F1 10 Tf 0 0 0 rg (. The) Tj T* 0 Tw .147126 Tw /F3 10 Tf 0 0 0 rg (dispatch_on ) Tj /F1 10 Tf 0 0 0 rg (decorator factory allows you to specify the dispatch argument simplpy by passing its name) Tj T* 0 Tw (as a string. \(Note that if you mispell the name you will get an error.\)) Tj T* ET
+BT 1 0 0 1 0 26 Tm 4.17561 Tw 12 TL /F1 10 Tf 0 0 0 rg (Here, you want to dispatch on the ) Tj /F4 10 Tf (second ) Tj /F1 10 Tf (argument; the first is already taken by ) Tj /F2 10 Tf 0 0 0 rg (self) Tj /F1 10 Tf 0 0 0 rg (. The) Tj T* 0 Tw .544269 Tw /F2 10 Tf 0 0 0 rg (dispatch_on ) Tj /F1 10 Tf 0 0 0 rg (decorator factory allows you to specify the dispatch argument simply by passing its name) Tj T* 0 Tw (as a string. \(Note that if you misspell the name you will get an error.\)) Tj T* ET
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-1 0 0 1 62.69291 211.6236 cm
+1 0 0 1 62.69291 199.6236 cm
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-0 0 0 rg
-BT 1 0 0 1 0 14 Tm /F1 10 Tf 12 TL 1.092209 Tw (The decorated function decorated is turned into a generic function, and it is called if there are no more) Tj T* 0 Tw (specialized implementations.) Tj T* ET
+BT 1 0 0 1 0 26 Tm 2.55683 Tw 12 TL /F1 10 Tf 0 0 0 rg (The decorated function ) Tj /F4 10 Tf 0 0 0 rg (write ) Tj /F1 10 Tf 0 0 0 rg (is turned into a generic function \( ) Tj /F4 10 Tf 0 0 0 rg (write ) Tj /F1 10 Tf 0 0 0 rg (is a function at the idea it is) Tj T* 0 Tw .678488 Tw (decorated; it will be turned into a method later, at class instantiation time\), and it is called if there are no) Tj T* 0 Tw (more specialized implementations.) Tj T* ET
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-1 0 0 1 62.69291 181.6236 cm
+1 0 0 1 62.69291 169.6236 cm
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-BT 1 0 0 1 0 14 Tm 1.033314 Tw 12 TL /F1 10 Tf 0 0 0 rg (Usually, default functions should raise a ) Tj /F3 10 Tf 0 0 0 rg (NotImplementedError) Tj /F1 10 Tf 0 0 0 rg (, thus forcing people to register some) Tj T* 0 Tw (implementation. You can perform the registration with a decorator:) Tj T* ET
+BT 1 0 0 1 0 14 Tm 1.033314 Tw 12 TL /F1 10 Tf 0 0 0 rg (Usually, default functions should raise a ) Tj /F2 10 Tf 0 0 0 rg (NotImplementedError) Tj /F1 10 Tf 0 0 0 rg (, thus forcing people to register some) Tj T* 0 Tw (implementation. You can perform the registration with a decorator:) Tj T* ET
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-1 0 0 1 62.69291 124.4236 cm
+1 0 0 1 62.69291 112.4236 cm
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 1 0 0 1 0 0 cm
@@ -6512,14 +6519,14 @@ n 174 0 6 12 re f*
 n 186 0 6 12 re f*
 .960784 .960784 .862745 rg
 n 198 0 18 12 re f*
-BT 1 0 0 1 0 26 Tm 12 TL /F3 10 Tf .666667 .133333 1 rg (@XMLWriter.write.register) Tj 0 0 0 rg (\() Tj 0 .501961 0 rg (float) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (writefloat) Tj 0 0 0 rg (\() Tj 0 .501961 0 rg (self) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (obj) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F3 10 Tf 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg (') Tj (<) Tj (float) Tj (>) Tj /F6 10 Tf .733333 .4 .533333 rg (%s) Tj /F3 10 Tf .729412 .129412 .129412 rg (<) Tj (/float) Tj (>) Tj (') Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (%) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (obj) Tj T* ET
+BT 1 0 0 1 0 26 Tm 12 TL /F2 10 Tf .666667 .133333 1 rg (@XMLWriter.write.register) Tj 0 0 0 rg (\() Tj 0 .501961 0 rg (float) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (writefloat) Tj 0 0 0 rg (\() Tj 0 .501961 0 rg (self) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (obj) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F2 10 Tf 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg (') Tj (<) Tj (float) Tj (>) Tj /F6 10 Tf .733333 .4 .533333 rg (%s) Tj /F2 10 Tf .729412 .129412 .129412 rg (<) Tj (/float) Tj (>) Tj (') Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (%) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (obj) Tj T* ET
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-1 0 0 1 62.69291 104.4236 cm
+1 0 0 1 62.69291 92.42362 cm
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 0 0 0 rg
 BT 1 0 0 1 0 2 Tm /F1 10 Tf 12 TL (Now XMLWriter can serialize floats:) Tj T* ET
@@ -6528,7 +6535,7 @@ Q
  
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-120 0 obj
+121 0 obj
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 1 0 0 1 0 0 cm  BT /F1 12 Tf 14.4 TL ET
@@ -6596,7 +6603,7 @@ n 72 0 36 12 re f*
 n 108 0 6 12 re f*
 .960784 .960784 .862745 rg
 n 114 0 6 12 re f*
-BT 1 0 0 1 0 26 Tm 12 TL /F3 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (writer) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (XMLWriter) Tj 0 0 0 rg (\(\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (writer) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (write) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (2.3) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* .729412 .129412 .129412 rg (') Tj (<) Tj (float) Tj (>) Tj (2.3) Tj (<) Tj (/float) Tj (>) Tj (') Tj T* ET
+BT 1 0 0 1 0 26 Tm 12 TL /F2 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (writer) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (XMLWriter) Tj 0 0 0 rg (\(\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (writer) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (write) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (2.3) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* .729412 .129412 .129412 rg (') Tj (<) Tj (float) Tj (>) Tj (2.3) Tj (<) Tj (/float) Tj (>) Tj (') Tj T* ET
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@@ -6639,7 +6646,7 @@ n 24 0 42 12 re f*
 n 72 0 6 12 re f*
 .960784 .960784 .862745 rg
 n 84 0 6 12 re f*
-BT 1 0 0 1 0 14 Tm 12 TL /F6 10 Tf 0 .501961 0 rg (class) Tj /F3 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf 0 0 1 rg (Rock) Tj /F3 10 Tf 0 0 0 rg (\() Tj 0 .501961 0 rg (object) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj 0 0 0 rg (ordinal) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (0) Tj T* ET
+BT 1 0 0 1 0 14 Tm 12 TL /F6 10 Tf 0 .501961 0 rg (class) Tj /F2 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf 0 0 1 rg (Rock) Tj /F2 10 Tf 0 0 0 rg (\() Tj 0 .501961 0 rg (object) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj 0 0 0 rg (ordinal) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (0) Tj T* ET
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@@ -6675,7 +6682,7 @@ n 24 0 42 12 re f*
 n 72 0 6 12 re f*
 .960784 .960784 .862745 rg
 n 84 0 6 12 re f*
-BT 1 0 0 1 0 14 Tm 12 TL /F6 10 Tf 0 .501961 0 rg (class) Tj /F3 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf 0 0 1 rg (Paper) Tj /F3 10 Tf 0 0 0 rg (\() Tj 0 .501961 0 rg (object) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj 0 0 0 rg (ordinal) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (1) Tj T* ET
+BT 1 0 0 1 0 14 Tm 12 TL /F6 10 Tf 0 .501961 0 rg (class) Tj /F2 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf 0 0 1 rg (Paper) Tj /F2 10 Tf 0 0 0 rg (\() Tj 0 .501961 0 rg (object) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj 0 0 0 rg (ordinal) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (1) Tj T* ET
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@@ -6711,7 +6718,7 @@ n 24 0 42 12 re f*
 n 72 0 6 12 re f*
 .960784 .960784 .862745 rg
 n 84 0 6 12 re f*
-BT 1 0 0 1 0 14 Tm 12 TL /F6 10 Tf 0 .501961 0 rg (class) Tj /F3 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf 0 0 1 rg (Scissors) Tj /F3 10 Tf 0 0 0 rg (\() Tj 0 .501961 0 rg (object) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj 0 0 0 rg (ordinal) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (2) Tj T* ET
+BT 1 0 0 1 0 14 Tm 12 TL /F6 10 Tf 0 .501961 0 rg (class) Tj /F2 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf 0 0 1 rg (Scissors) Tj /F2 10 Tf 0 0 0 rg (\() Tj 0 .501961 0 rg (object) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj 0 0 0 rg (ordinal) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (2) Tj T* ET
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@@ -6720,7 +6727,7 @@ Q
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 1 0 0 1 62.69291 480.2236 cm
 q
-BT 1 0 0 1 0 26 Tm .293735 Tw 12 TL /F1 10 Tf 0 0 0 rg (I have added an ordinal to the Rock-Paper-Scissors classes to simplify the implementation. The idea is to) Tj T* 0 Tw 1.606235 Tw (define a generic function \() Tj /F3 10 Tf 0 0 0 rg (win\(a, b\)) Tj /F1 10 Tf 0 0 0 rg (\) of two arguments corresponding to the ) Tj /F4 10 Tf (moves ) Tj /F1 10 Tf (of the first and) Tj T* 0 Tw (second players. The ) Tj /F4 10 Tf (moves ) Tj /F1 10 Tf (are instances of the classes Rock, Paper, and Scissors.) Tj T* ET
+BT 1 0 0 1 0 26 Tm .293735 Tw 12 TL /F1 10 Tf 0 0 0 rg (I have added an ordinal to the Rock-Paper-Scissors classes to simplify the implementation. The idea is to) Tj T* 0 Tw 1.606235 Tw (define a generic function \() Tj /F2 10 Tf 0 0 0 rg (win\(a, b\)) Tj /F1 10 Tf 0 0 0 rg (\) of two arguments corresponding to the ) Tj /F4 10 Tf (moves ) Tj /F1 10 Tf (of the first and) Tj T* 0 Tw (second players. The ) Tj /F4 10 Tf (moves ) Tj /F1 10 Tf (are instances of the classes Rock, Paper, and Scissors.) Tj T* ET
 Q
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 q
@@ -6855,7 +6862,7 @@ n 264 0 6 12 re f*
 n 270 0 6 12 re f*
 .960784 .960784 .862745 rg
 n 276 0 18 12 re f*
-BT 1 0 0 1 0 74 Tm 12 TL /F3 10 Tf .666667 .133333 1 rg (@dispatch_on) Tj 0 0 0 rg (\() Tj .729412 .129412 .129412 rg ('a') Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ('b') Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (win) Tj 0 0 0 rg (\() Tj 0 0 0 rg (a) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (b) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (if) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (a) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (ordinal) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (==) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (b) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (ordinal) Tj 0 0 0 rg (:) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F3 10 Tf 0 0 0 rg ( ) Tj .4 .4 .4 rg (0) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (elif) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (a) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (ordinal) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (b) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (ordinal) Tj 0 0 0 rg (:) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F3 10 Tf 0 0 0 rg ( ) Tj .4 .4 .4 rg (-) Tj 0 0 0 rg (win) Tj 0 0 0 rg (\() Tj 0 0 0 rg (b) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (a) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (raise) Tj /F3 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf .823529 .254902 .227451 rg (NotImplementedError) Tj /F3 10 Tf 0 0 0 rg (\(\() Tj 0 .501961 0 rg (type) Tj 0 0 0 rg (\() Tj 0 0 0 rg (a) Tj 0 0 0 rg (\),) Tj 0 0 0 rg ( ) Tj 0 .501961 0 rg (type) Tj 0 0 0 rg (\() Tj 0 0 0 rg (b) Tj 0 0 0 rg (\)\)\)) Tj T* ET
+BT 1 0 0 1 0 74 Tm 12 TL /F2 10 Tf .666667 .133333 1 rg (@dispatch_on) Tj 0 0 0 rg (\() Tj .729412 .129412 .129412 rg ('a') Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ('b') Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (win) Tj 0 0 0 rg (\() Tj 0 0 0 rg (a) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (b) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (if) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (a) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (ordinal) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (==) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (b) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (ordinal) Tj 0 0 0 rg (:) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F2 10 Tf 0 0 0 rg ( ) Tj .4 .4 .4 rg (0) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (elif) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (a) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (ordinal) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (b) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (ordinal) Tj 0 0 0 rg (:) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F2 10 Tf 0 0 0 rg ( ) Tj .4 .4 .4 rg (-) Tj 0 0 0 rg (win) Tj 0 0 0 rg (\() Tj 0 0 0 rg (b) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (a) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (raise) Tj /F2 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf .823529 .254902 .227451 rg (NotImplementedError) Tj /F2 10 Tf 0 0 0 rg (\(\() Tj 0 .501961 0 rg (type) Tj 0 0 0 rg (\() Tj 0 0 0 rg (a) Tj 0 0 0 rg (\),) Tj 0 0 0 rg ( ) Tj 0 .501961 0 rg (type) Tj 0 0 0 rg (\() Tj 0 0 0 rg (b) Tj 0 0 0 rg (\)\)\)) Tj T* ET
 Q
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 Q
@@ -6907,7 +6914,7 @@ n 24 0 36 12 re f*
 n 66 0 6 12 re f*
 .960784 .960784 .862745 rg
 n 72 0 6 12 re f*
-BT 1 0 0 1 0 26 Tm 12 TL /F3 10 Tf .666667 .133333 1 rg (@win.register) Tj 0 0 0 rg (\() Tj 0 0 0 rg (Rock) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (Paper) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (winRockPaper) Tj 0 0 0 rg (\() Tj 0 0 0 rg (a) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (b) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F3 10 Tf 0 0 0 rg ( ) Tj .4 .4 .4 rg (-) Tj .4 .4 .4 rg (1) Tj T* ET
+BT 1 0 0 1 0 26 Tm 12 TL /F2 10 Tf .666667 .133333 1 rg (@win.register) Tj 0 0 0 rg (\() Tj 0 0 0 rg (Rock) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (Paper) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (winRockPaper) Tj 0 0 0 rg (\() Tj 0 0 0 rg (a) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (b) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F2 10 Tf 0 0 0 rg ( ) Tj .4 .4 .4 rg (-) Tj .4 .4 .4 rg (1) Tj T* ET
 Q
 Q
 Q
@@ -6959,7 +6966,7 @@ n 24 0 36 12 re f*
 n 66 0 6 12 re f*
 .960784 .960784 .862745 rg
 n 72 0 6 12 re f*
-BT 1 0 0 1 0 26 Tm 12 TL /F3 10 Tf .666667 .133333 1 rg (@win.register) Tj 0 0 0 rg (\() Tj 0 0 0 rg (Paper) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (Scissors) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (winPaperScissors) Tj 0 0 0 rg (\() Tj 0 0 0 rg (a) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (b) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F3 10 Tf 0 0 0 rg ( ) Tj .4 .4 .4 rg (-) Tj .4 .4 .4 rg (1) Tj T* ET
+BT 1 0 0 1 0 26 Tm 12 TL /F2 10 Tf .666667 .133333 1 rg (@win.register) Tj 0 0 0 rg (\() Tj 0 0 0 rg (Paper) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (Scissors) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (winPaperScissors) Tj 0 0 0 rg (\() Tj 0 0 0 rg (a) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (b) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F2 10 Tf 0 0 0 rg ( ) Tj .4 .4 .4 rg (-) Tj .4 .4 .4 rg (1) Tj T* ET
 Q
 Q
 Q
@@ -7009,7 +7016,7 @@ n 144 12 12 12 re f*
 n 24 0 36 12 re f*
 .960784 .960784 .862745 rg
 n 66 0 6 12 re f*
-BT 1 0 0 1 0 26 Tm 12 TL /F3 10 Tf .666667 .133333 1 rg (@win.register) Tj 0 0 0 rg (\() Tj 0 0 0 rg (Rock) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (Scissors) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (winRockScissors) Tj 0 0 0 rg (\() Tj 0 0 0 rg (a) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (b) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F3 10 Tf 0 0 0 rg ( ) Tj .4 .4 .4 rg (1) Tj T* ET
+BT 1 0 0 1 0 26 Tm 12 TL /F2 10 Tf .666667 .133333 1 rg (@win.register) Tj 0 0 0 rg (\() Tj 0 0 0 rg (Rock) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (Scissors) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (winRockScissors) Tj 0 0 0 rg (\() Tj 0 0 0 rg (a) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (b) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F2 10 Tf 0 0 0 rg ( ) Tj .4 .4 .4 rg (1) Tj T* ET
 Q
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 Q
@@ -7025,7 +7032,7 @@ Q
  
 endstream
 endobj
-121 0 obj
+122 0 obj
 << /Length 13979 >>
 stream
 1 0 0 1 0 0 cm  BT /F1 12 Tf 14.4 TL ET
@@ -7229,7 +7236,7 @@ n 144 12 18 12 re f*
 n 0 0 6 12 re f*
 .960784 .960784 .862745 rg
 n 6 0 6 12 re f*
-BT 1 0 0 1 0 206 Tm 12 TL /F3 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (win) Tj 0 0 0 rg (\() Tj 0 0 0 rg (Paper) Tj 0 0 0 rg (\(\),) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (Rock) Tj 0 0 0 rg (\(\)\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (1) Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (win) Tj 0 0 0 rg (\() Tj 0 0 0 rg (Scissors) Tj 0 0 0 rg (\(\),) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (Paper) Tj 0 0 0 rg (\(\)\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (1) Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (win) Tj 0 0 0 rg (\() Tj 0 0 0 rg (Rock) Tj 0 0 0 rg (\(\),) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (Scissors) Tj 0 0 0 rg (\(\)\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (1) Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (win) Tj 0 0 0 rg (\() Tj 0 0 0 rg (Paper) Tj 0 0 0 rg (\(\),) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (Paper) Tj 0 0 0 rg (\(\)\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (0) Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (win) Tj 0 0 0 rg (\() Tj 0 0 0 rg (Rock) Tj 0 0 0 rg (\(\),) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (Rock) Tj 0 0 0 rg (\(\)\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (0) Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (win) Tj 0 0 0 rg (\() Tj 0 0 0 rg (Scissors) Tj 0 0 0 rg (\(\),) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (Scissors) Tj 0 0 0 rg (\(\)\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (0) Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (win) Tj 0 0 0 rg (\() Tj 0 0 0 rg (Rock) Tj 0 0 0 rg (\(\),) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (Paper) Tj 0 0 0 rg (\(\)\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (-) Tj .4 .4 .4 rg (1) Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (win) Tj 0 0 0 rg (\() Tj 0 0 0 rg (Paper) Tj 0 0 0 rg (\(\),) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (Scissors) Tj 0 0 0 rg (\(\)\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (-) Tj .4 .4 .4 rg (1) Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (win) Tj 0 0 0 rg (\() Tj 0 0 0 rg (Scissors) Tj 0 0 0 rg (\(\),) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (Rock) Tj 0 0 0 rg (\(\)\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (-) Tj .4 .4 .4 rg (1) Tj T* ET
+BT 1 0 0 1 0 206 Tm 12 TL /F2 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (win) Tj 0 0 0 rg (\() Tj 0 0 0 rg (Paper) Tj 0 0 0 rg (\(\),) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (Rock) Tj 0 0 0 rg (\(\)\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (1) Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (win) Tj 0 0 0 rg (\() Tj 0 0 0 rg (Scissors) Tj 0 0 0 rg (\(\),) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (Paper) Tj 0 0 0 rg (\(\)\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (1) Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (win) Tj 0 0 0 rg (\() Tj 0 0 0 rg (Rock) Tj 0 0 0 rg (\(\),) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (Scissors) Tj 0 0 0 rg (\(\)\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (1) Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (win) Tj 0 0 0 rg (\() Tj 0 0 0 rg (Paper) Tj 0 0 0 rg (\(\),) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (Paper) Tj 0 0 0 rg (\(\)\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (0) Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (win) Tj 0 0 0 rg (\() Tj 0 0 0 rg (Rock) Tj 0 0 0 rg (\(\),) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (Rock) Tj 0 0 0 rg (\(\)\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (0) Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (win) Tj 0 0 0 rg (\() Tj 0 0 0 rg (Scissors) Tj 0 0 0 rg (\(\),) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (Scissors) Tj 0 0 0 rg (\(\)\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (0) Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (win) Tj 0 0 0 rg (\() Tj 0 0 0 rg (Rock) Tj 0 0 0 rg (\(\),) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (Paper) Tj 0 0 0 rg (\(\)\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (-) Tj .4 .4 .4 rg (1) Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (win) Tj 0 0 0 rg (\() Tj 0 0 0 rg (Paper) Tj 0 0 0 rg (\(\),) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (Scissors) Tj 0 0 0 rg (\(\)\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (-) Tj .4 .4 .4 rg (1) Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (win) Tj 0 0 0 rg (\() Tj 0 0 0 rg (Scissors) Tj 0 0 0 rg (\(\),) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (Rock) Tj 0 0 0 rg (\(\)\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (-) Tj .4 .4 .4 rg (1) Tj T* ET
 Q
 Q
 Q
@@ -7238,7 +7245,7 @@ Q
 q
 1 0 0 1 62.69291 503.8236 cm
 q
-BT 1 0 0 1 0 14 Tm .76528 Tw 12 TL /F1 10 Tf 0 0 0 rg (The point of generic functions is that they play well with subclassing. For instance, suppose we define a) Tj T* 0 Tw /F3 10 Tf 0 0 0 rg (StrongRock) Tj /F1 10 Tf 0 0 0 rg (, which does not lose against Paper:) Tj T* ET
+BT 1 0 0 1 0 14 Tm .76528 Tw 12 TL /F1 10 Tf 0 0 0 rg (The point of generic functions is that they play well with subclassing. For instance, suppose we define a) Tj T* 0 Tw /F2 10 Tf 0 0 0 rg (StrongRock) Tj /F1 10 Tf 0 0 0 rg (, which does not lose against Paper:) Tj T* ET
 Q
 Q
 q
@@ -7267,7 +7274,7 @@ n 102 12 24 12 re f*
 n 126 12 12 12 re f*
 .960784 .960784 .862745 rg
 n 24 0 24 12 re f*
-BT 1 0 0 1 0 14 Tm 12 TL /F6 10 Tf 0 .501961 0 rg (class) Tj /F3 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf 0 0 1 rg (StrongRock) Tj /F3 10 Tf 0 0 0 rg (\() Tj 0 0 0 rg (Rock) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (pass) Tj T* ET
+BT 1 0 0 1 0 14 Tm 12 TL /F6 10 Tf 0 .501961 0 rg (class) Tj /F2 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf 0 0 1 rg (StrongRock) Tj /F2 10 Tf 0 0 0 rg (\() Tj 0 0 0 rg (Rock) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (pass) Tj T* ET
 Q
 Q
 Q
@@ -7317,7 +7324,7 @@ n 162 12 12 12 re f*
 n 24 0 36 12 re f*
 .960784 .960784 .862745 rg
 n 66 0 6 12 re f*
-BT 1 0 0 1 0 26 Tm 12 TL /F3 10 Tf .666667 .133333 1 rg (@win.register) Tj 0 0 0 rg (\() Tj 0 0 0 rg (StrongRock) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (Paper) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (winStrongRockPaper) Tj 0 0 0 rg (\() Tj 0 0 0 rg (a) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (b) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F3 10 Tf 0 0 0 rg ( ) Tj .4 .4 .4 rg (0) Tj T* ET
+BT 1 0 0 1 0 26 Tm 12 TL /F2 10 Tf .666667 .133333 1 rg (@win.register) Tj 0 0 0 rg (\() Tj 0 0 0 rg (StrongRock) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (Paper) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (winStrongRockPaper) Tj 0 0 0 rg (\() Tj 0 0 0 rg (a) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (b) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F2 10 Tf 0 0 0 rg ( ) Tj .4 .4 .4 rg (0) Tj T* ET
 Q
 Q
 Q
@@ -7364,7 +7371,7 @@ n 132 12 48 12 re f*
 n 180 12 18 12 re f*
 .960784 .960784 .862745 rg
 n 0 0 6 12 re f*
-BT 1 0 0 1 0 14 Tm 12 TL /F3 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (win) Tj 0 0 0 rg (\() Tj 0 0 0 rg (StrongRock) Tj 0 0 0 rg (\(\),) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (Scissors) Tj 0 0 0 rg (\(\)\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (1) Tj T* ET
+BT 1 0 0 1 0 14 Tm 12 TL /F2 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (win) Tj 0 0 0 rg (\() Tj 0 0 0 rg (StrongRock) Tj 0 0 0 rg (\(\),) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (Scissors) Tj 0 0 0 rg (\(\)\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (1) Tj T* ET
 Q
 Q
 Q
@@ -7373,7 +7380,7 @@ Q
 q
 1 0 0 1 62.69291 304.2236 cm
 q
-BT 1 0 0 1 0 14 Tm 12.49998 Tw 12 TL /F1 10 Tf 0 0 0 rg (You can introspect the precedence used by the dispath algorithm by calling) Tj T* 0 Tw /F3 10 Tf 0 0 0 rg (.dispatch_info\(*types\)) Tj /F1 10 Tf 0 0 0 rg (:) Tj T* ET
+BT 1 0 0 1 0 14 Tm 12.49998 Tw 12 TL /F1 10 Tf 0 0 0 rg (You can introspect the precedence used by the dispath algorithm by calling) Tj T* 0 Tw /F2 10 Tf 0 0 0 rg (.dispatch_info\(*types\)) Tj /F1 10 Tf 0 0 0 rg (:) Tj T* ET
 Q
 Q
 q
@@ -7432,7 +7439,7 @@ n 216 0 6 12 re f*
 n 228 0 60 12 re f*
 .960784 .960784 .862745 rg
 n 288 0 12 12 re f*
-BT 1 0 0 1 0 14 Tm 12 TL /F3 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (win) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (dispatch_info) Tj 0 0 0 rg (\() Tj 0 0 0 rg (StrongRock) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (Scissors) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* 0 0 0 rg ([\() Tj .729412 .129412 .129412 rg ('StrongRock') Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ('Scissors') Tj 0 0 0 rg (\),) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (\() Tj .729412 .129412 .129412 rg ('Rock') Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ('Scissors') Tj 0 0 0 rg (\)]) Tj T* ET
+BT 1 0 0 1 0 14 Tm 12 TL /F2 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (win) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (dispatch_info) Tj 0 0 0 rg (\() Tj 0 0 0 rg (StrongRock) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (Scissors) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* 0 0 0 rg ([\() Tj .729412 .129412 .129412 rg ('StrongRock') Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ('Scissors') Tj 0 0 0 rg (\),) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (\() Tj .729412 .129412 .129412 rg ('Rock') Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ('Scissors') Tj 0 0 0 rg (\)]) Tj T* ET
 Q
 Q
 Q
@@ -7441,13 +7448,13 @@ Q
 q
 1 0 0 1 62.69291 203.0236 cm
 q
-BT 1 0 0 1 0 38 Tm 1.871412 Tw 12 TL /F1 10 Tf 0 0 0 rg (Since there is no direct implementation for \() Tj /F3 10 Tf 0 0 0 rg (StrongRock) Tj /F1 10 Tf 0 0 0 rg (, ) Tj /F3 10 Tf 0 0 0 rg (Scissors) Tj /F1 10 Tf 0 0 0 rg (\), the dispatcher will look at the) Tj T* 0 Tw .156412 Tw (implementation for \() Tj /F3 10 Tf 0 0 0 rg (Rock) Tj /F1 10 Tf 0 0 0 rg (, ) Tj /F3 10 Tf 0 0 0 rg (Scissors) Tj /F1 10 Tf 0 0 0 rg (\) which is available. Internally, the algorithm is doing a cross product) Tj T* 0 Tw 2.966412 Tw (of the class precedence lists \(or ) Tj /F4 10 Tf (Method Resolution Orders) Tj /F1 10 Tf (, ) Tj 0 0 .501961 rg (MRO ) Tj 0 0 0 rg (for short\) of ) Tj /F3 10 Tf 0 0 0 rg (StrongRock ) Tj /F1 10 Tf 0 0 0 rg (and) Tj T* 0 Tw /F3 10 Tf 0 0 0 rg (Scissors) Tj /F1 10 Tf 0 0 0 rg (, respectively.) Tj T* ET
+BT 1 0 0 1 0 38 Tm 1.871412 Tw 12 TL /F1 10 Tf 0 0 0 rg (Since there is no direct implementation for \() Tj /F2 10 Tf 0 0 0 rg (StrongRock) Tj /F1 10 Tf 0 0 0 rg (, ) Tj /F2 10 Tf 0 0 0 rg (Scissors) Tj /F1 10 Tf 0 0 0 rg (\), the dispatcher will look at the) Tj T* 0 Tw .156412 Tw (implementation for \() Tj /F2 10 Tf 0 0 0 rg (Rock) Tj /F1 10 Tf 0 0 0 rg (, ) Tj /F2 10 Tf 0 0 0 rg (Scissors) Tj /F1 10 Tf 0 0 0 rg (\) which is available. Internally, the algorithm is doing a cross product) Tj T* 0 Tw 2.966412 Tw (of the class precedence lists \(or ) Tj /F4 10 Tf (Method Resolution Orders) Tj /F1 10 Tf (, ) Tj 0 0 .501961 rg (MRO ) Tj 0 0 0 rg (for short\) of ) Tj /F2 10 Tf 0 0 0 rg (StrongRock ) Tj /F1 10 Tf 0 0 0 rg (and) Tj T* 0 Tw /F2 10 Tf 0 0 0 rg (Scissors) Tj /F1 10 Tf 0 0 0 rg (, respectively.) Tj T* ET
 Q
 Q
 q
 1 0 0 1 62.69291 170.0236 cm
 q
-BT 1 0 0 1 0 3.5 Tm 21 TL /F2 17.5 Tf 0 0 0 rg (Generic functions and virtual ancestors) Tj T* ET
+BT 1 0 0 1 0 3.5 Tm 21 TL /F3 17.5 Tf 0 0 0 rg (Generic functions and virtual ancestors) Tj T* ET
 Q
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 q
@@ -7467,7 +7474,7 @@ Q
  
 endstream
 endobj
-122 0 obj
+123 0 obj
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 1 0 0 1 0 0 cm  BT /F1 12 Tf 14.4 TL ET
@@ -7509,7 +7516,7 @@ n 120 12 12 12 re f*
 n 48 0 36 12 re f*
 .960784 .960784 .862745 rg
 n 90 0 6 12 re f*
-BT 1 0 0 1 0 26 Tm 12 TL /F6 10 Tf 0 .501961 0 rg (class) Tj /F3 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf 0 0 1 rg (WithLength) Tj /F3 10 Tf 0 0 0 rg (\() Tj 0 .501961 0 rg (object) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (__len__) Tj 0 0 0 rg (\() Tj 0 .501961 0 rg (self) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F3 10 Tf 0 0 0 rg ( ) Tj .4 .4 .4 rg (0) Tj T* ET
+BT 1 0 0 1 0 26 Tm 12 TL /F6 10 Tf 0 .501961 0 rg (class) Tj /F2 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf 0 0 1 rg (WithLength) Tj /F2 10 Tf 0 0 0 rg (\() Tj 0 .501961 0 rg (object) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (__len__) Tj 0 0 0 rg (\() Tj 0 .501961 0 rg (self) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F2 10 Tf 0 0 0 rg ( ) Tj .4 .4 .4 rg (0) Tj T* ET
 Q
 Q
 Q
@@ -7518,7 +7525,7 @@ Q
 q
 1 0 0 1 62.69291 683.8236 cm
 q
-BT 1 0 0 1 0 14 Tm .327633 Tw 12 TL /F1 10 Tf 0 0 0 rg (This class defines a ) Tj /F3 10 Tf 0 0 0 rg (__len__ ) Tj /F1 10 Tf 0 0 0 rg (method, and is therefore considered to be a subclass of the abstract base) Tj T* 0 Tw (class ) Tj /F3 10 Tf 0 0 0 rg (collections.Sized) Tj /F1 10 Tf 0 0 0 rg (:) Tj T* ET
+BT 1 0 0 1 0 14 Tm .327633 Tw 12 TL /F1 10 Tf 0 0 0 rg (This class defines a ) Tj /F2 10 Tf 0 0 0 rg (__len__ ) Tj /F1 10 Tf 0 0 0 rg (method, and is therefore considered to be a subclass of the abstract base) Tj T* 0 Tw (class ) Tj /F2 10 Tf 0 0 0 rg (collections.Sized) Tj /F1 10 Tf 0 0 0 rg (:) Tj T* ET
 Q
 Q
 q
@@ -7559,7 +7566,7 @@ n 234 12 30 12 re f*
 n 264 12 6 12 re f*
 .960784 .960784 .862745 rg
 n 0 0 24 12 re f*
-BT 1 0 0 1 0 14 Tm 12 TL /F3 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 .501961 0 rg (issubclass) Tj 0 0 0 rg (\() Tj 0 0 0 rg (WithLength) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (collections) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (Sized) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* 0 .501961 0 rg (True) Tj T* ET
+BT 1 0 0 1 0 14 Tm 12 TL /F2 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 .501961 0 rg (issubclass) Tj 0 0 0 rg (\() Tj 0 0 0 rg (WithLength) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (collections) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (Sized) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* 0 .501961 0 rg (True) Tj T* ET
 Q
 Q
 Q
@@ -7568,7 +7575,7 @@ Q
 q
 1 0 0 1 62.69291 594.6236 cm
 q
-BT 1 0 0 1 0 26 Tm 2.414651 Tw 12 TL /F1 10 Tf 0 0 0 rg (However, ) Tj /F3 10 Tf 0 0 0 rg (collections.Sized ) Tj /F1 10 Tf 0 0 0 rg (is not in the ) Tj 0 0 .501961 rg (MRO ) Tj 0 0 0 rg (of ) Tj /F3 10 Tf 0 0 0 rg (WithLength) Tj /F1 10 Tf 0 0 0 rg (; it is not a true ancestor. Any) Tj T* 0 Tw .57284 Tw (implementation of generic functions \(even with single dispatch\) must go through some contorsion to take) Tj T* 0 Tw (into account the virtual ancestors.) Tj T* ET
+BT 1 0 0 1 0 26 Tm 2.414651 Tw 12 TL /F1 10 Tf 0 0 0 rg (However, ) Tj /F2 10 Tf 0 0 0 rg (collections.Sized ) Tj /F1 10 Tf 0 0 0 rg (is not in the ) Tj 0 0 .501961 rg (MRO ) Tj 0 0 0 rg (of ) Tj /F2 10 Tf 0 0 0 rg (WithLength) Tj /F1 10 Tf 0 0 0 rg (; it is not a true ancestor. Any) Tj T* 0 Tw .57284 Tw (implementation of generic functions \(even with single dispatch\) must go through some contorsion to take) Tj T* 0 Tw (into account the virtual ancestors.) Tj T* ET
 Q
 Q
 q
@@ -7624,7 +7631,7 @@ n 204 0 6 12 re f*
 n 210 0 18 12 re f*
 .960784 .960784 .862745 rg
 n 228 0 12 12 re f*
-BT 1 0 0 1 0 26 Tm 12 TL /F3 10 Tf .666667 .133333 1 rg (@dispatch_on) Tj 0 0 0 rg (\() Tj .729412 .129412 .129412 rg ('obj') Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (get_length) Tj 0 0 0 rg (\() Tj 0 0 0 rg (obj) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (raise) Tj /F3 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf .823529 .254902 .227451 rg (NotImplementedError) Tj /F3 10 Tf 0 0 0 rg (\() Tj 0 .501961 0 rg (type) Tj 0 0 0 rg (\() Tj 0 0 0 rg (obj) Tj 0 0 0 rg (\)\)) Tj T* ET
+BT 1 0 0 1 0 26 Tm 12 TL /F2 10 Tf .666667 .133333 1 rg (@dispatch_on) Tj 0 0 0 rg (\() Tj .729412 .129412 .129412 rg ('obj') Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (get_length) Tj 0 0 0 rg (\() Tj 0 0 0 rg (obj) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (raise) Tj /F2 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf .823529 .254902 .227451 rg (NotImplementedError) Tj /F2 10 Tf 0 0 0 rg (\() Tj 0 .501961 0 rg (type) Tj 0 0 0 rg (\() Tj 0 0 0 rg (obj) Tj 0 0 0 rg (\)\)) Tj T* ET
 Q
 Q
 Q
@@ -7683,7 +7690,7 @@ n 84 0 6 12 re f*
 n 90 0 18 12 re f*
 .960784 .960784 .862745 rg
 n 108 0 6 12 re f*
-BT 1 0 0 1 0 26 Tm 12 TL /F3 10 Tf .666667 .133333 1 rg (@get_length.register) Tj 0 0 0 rg (\() Tj 0 0 0 rg (collections) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (Sized) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (get_length_sized) Tj 0 0 0 rg (\() Tj 0 0 0 rg (obj) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 .501961 0 rg (len) Tj 0 0 0 rg (\() Tj 0 0 0 rg (obj) Tj 0 0 0 rg (\)) Tj T* ET
+BT 1 0 0 1 0 26 Tm 12 TL /F2 10 Tf .666667 .133333 1 rg (@get_length.register) Tj 0 0 0 rg (\() Tj 0 0 0 rg (collections) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (Sized) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (get_length_sized) Tj 0 0 0 rg (\() Tj 0 0 0 rg (obj) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 .501961 0 rg (len) Tj 0 0 0 rg (\() Tj 0 0 0 rg (obj) Tj 0 0 0 rg (\)) Tj T* ET
 Q
 Q
 Q
@@ -7692,7 +7699,7 @@ Q
 q
 1 0 0 1 62.69291 422.2236 cm
 q
-BT 1 0 0 1 0 2 Tm 12 TL /F1 10 Tf 0 0 0 rg (...then ) Tj /F3 10 Tf 0 0 0 rg (get_length ) Tj /F1 10 Tf 0 0 0 rg (must be defined on ) Tj /F3 10 Tf 0 0 0 rg (WithLength ) Tj /F1 10 Tf 0 0 0 rg (instances...) Tj T* ET
+BT 1 0 0 1 0 2 Tm 12 TL /F1 10 Tf 0 0 0 rg (...then ) Tj /F2 10 Tf 0 0 0 rg (get_length ) Tj /F1 10 Tf 0 0 0 rg (must be defined on ) Tj /F2 10 Tf 0 0 0 rg (WithLength ) Tj /F1 10 Tf 0 0 0 rg (instances...) Tj T* ET
 Q
 Q
 q
@@ -7725,7 +7732,7 @@ n 90 12 60 12 re f*
 n 150 12 18 12 re f*
 .960784 .960784 .862745 rg
 n 0 0 6 12 re f*
-BT 1 0 0 1 0 14 Tm 12 TL /F3 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (get_length) Tj 0 0 0 rg (\() Tj 0 0 0 rg (WithLength) Tj 0 0 0 rg (\(\)\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (0) Tj T* ET
+BT 1 0 0 1 0 14 Tm 12 TL /F2 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (get_length) Tj 0 0 0 rg (\() Tj 0 0 0 rg (WithLength) Tj 0 0 0 rg (\(\)\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (0) Tj T* ET
 Q
 Q
 Q
@@ -7734,19 +7741,19 @@ Q
 q
 1 0 0 1 62.69291 357.0236 cm
 q
-BT 1 0 0 1 0 2 Tm 12 TL /F1 10 Tf 0 0 0 rg (...even if ) Tj /F3 10 Tf 0 0 0 rg (collections.Sized ) Tj /F1 10 Tf 0 0 0 rg (is not a true ancestor of ) Tj /F3 10 Tf 0 0 0 rg (WithLength) Tj /F1 10 Tf 0 0 0 rg (.) Tj T* ET
+BT 1 0 0 1 0 2 Tm 12 TL /F1 10 Tf 0 0 0 rg (...even if ) Tj /F2 10 Tf 0 0 0 rg (collections.Sized ) Tj /F1 10 Tf 0 0 0 rg (is not a true ancestor of ) Tj /F2 10 Tf 0 0 0 rg (WithLength) Tj /F1 10 Tf 0 0 0 rg (.) Tj T* ET
 Q
 Q
 q
 1 0 0 1 62.69291 339.0236 cm
 q
-BT 1 0 0 1 0 2 Tm 12 TL /F1 10 Tf 0 0 0 rg (Of course, this is a contrived example--you could just use the builtin ) Tj /F3 10 Tf 0 0 0 rg (len) Tj /F1 10 Tf 0 0 0 rg (--but you should get the idea.) Tj T* ET
+BT 1 0 0 1 0 2 Tm 12 TL /F1 10 Tf 0 0 0 rg (Of course, this is a contrived example--you could just use the builtin ) Tj /F2 10 Tf 0 0 0 rg (len) Tj /F1 10 Tf 0 0 0 rg (--but you should get the idea.) Tj T* ET
 Q
 Q
 q
 1 0 0 1 62.69291 297.0236 cm
 q
-BT 1 0 0 1 0 26 Tm .001567 Tw 12 TL /F1 10 Tf 0 0 0 rg (Since in Python it is possible to consider any instance of ) Tj /F3 10 Tf 0 0 0 rg (ABCMeta ) Tj /F1 10 Tf 0 0 0 rg (as a virtual ancestor of any other class) Tj T* 0 Tw .21152 Tw (\(it is enough to register it as ) Tj /F3 10 Tf 0 0 0 rg (ancestor.register\(cls\)) Tj /F1 10 Tf 0 0 0 rg (\), any implementation of generic functions must) Tj T* 0 Tw (be aware of the registration mechanism.) Tj T* ET
+BT 1 0 0 1 0 26 Tm .001567 Tw 12 TL /F1 10 Tf 0 0 0 rg (Since in Python it is possible to consider any instance of ) Tj /F2 10 Tf 0 0 0 rg (ABCMeta ) Tj /F1 10 Tf 0 0 0 rg (as a virtual ancestor of any other class) Tj T* 0 Tw .21152 Tw (\(it is enough to register it as ) Tj /F2 10 Tf 0 0 0 rg (ancestor.register\(cls\)) Tj /F1 10 Tf 0 0 0 rg (\), any implementation of generic functions must) Tj T* 0 Tw (be aware of the registration mechanism.) Tj T* ET
 Q
 Q
 q
@@ -7802,7 +7809,7 @@ n 120 12 12 12 re f*
 n 48 0 36 12 re f*
 .960784 .960784 .862745 rg
 n 90 0 6 12 re f*
-BT 1 0 0 1 0 50 Tm 12 TL /F6 10 Tf 0 .501961 0 rg (class) Tj /F3 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf 0 0 1 rg (SomeSet) Tj /F3 10 Tf 0 0 0 rg (\() Tj 0 0 0 rg (collections) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (Sized) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# methods that make SomeSet set-like) Tj /F3 10 Tf 0 0 0 rg  T* (    ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# not shown ...) Tj /F3 10 Tf 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (__len__) Tj 0 0 0 rg (\() Tj 0 .501961 0 rg (self) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F3 10 Tf 0 0 0 rg ( ) Tj .4 .4 .4 rg (0) Tj T* ET
+BT 1 0 0 1 0 50 Tm 12 TL /F6 10 Tf 0 .501961 0 rg (class) Tj /F2 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf 0 0 1 rg (SomeSet) Tj /F2 10 Tf 0 0 0 rg (\() Tj 0 0 0 rg (collections) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (Sized) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# methods that make SomeSet set-like) Tj /F2 10 Tf 0 0 0 rg  T* (    ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# not shown ...) Tj /F2 10 Tf 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (__len__) Tj 0 0 0 rg (\() Tj 0 .501961 0 rg (self) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F2 10 Tf 0 0 0 rg ( ) Tj .4 .4 .4 rg (0) Tj T* ET
 Q
 Q
 Q
@@ -7811,13 +7818,13 @@ Q
 q
 1 0 0 1 62.69291 165.8236 cm
 q
-BT 1 0 0 1 0 14 Tm 2.169982 Tw 12 TL /F1 10 Tf 0 0 0 rg (Here, the author of ) Tj /F3 10 Tf 0 0 0 rg (SomeSet ) Tj /F1 10 Tf 0 0 0 rg (made a mistake by inheriting from ) Tj /F3 10 Tf 0 0 0 rg (collections.Sized ) Tj /F1 10 Tf 0 0 0 rg (\(instead of) Tj T* 0 Tw /F3 10 Tf 0 0 0 rg (collections.Set) Tj /F1 10 Tf 0 0 0 rg (\).) Tj T* ET
+BT 1 0 0 1 0 14 Tm 2.169982 Tw 12 TL /F1 10 Tf 0 0 0 rg (Here, the author of ) Tj /F2 10 Tf 0 0 0 rg (SomeSet ) Tj /F1 10 Tf 0 0 0 rg (made a mistake by inheriting from ) Tj /F2 10 Tf 0 0 0 rg (collections.Sized ) Tj /F1 10 Tf 0 0 0 rg (\(instead of) Tj T* 0 Tw /F2 10 Tf 0 0 0 rg (collections.Set) Tj /F1 10 Tf 0 0 0 rg (\).) Tj T* ET
 Q
 Q
 q
 1 0 0 1 62.69291 135.8236 cm
 q
-BT 1 0 0 1 0 14 Tm 3.139318 Tw 12 TL /F1 10 Tf 0 0 0 rg (This is not a problem. You can register ) Tj /F4 10 Tf (a posteriori) Tj /F1 10 Tf ( ) Tj /F3 10 Tf 0 0 0 rg (collections.Set ) Tj /F1 10 Tf 0 0 0 rg (as a virtual ancestor of) Tj T* 0 Tw /F3 10 Tf 0 0 0 rg (SomeSet) Tj /F1 10 Tf 0 0 0 rg (:) Tj T* ET
+BT 1 0 0 1 0 14 Tm 3.139318 Tw 12 TL /F1 10 Tf 0 0 0 rg (This is not a problem. You can register ) Tj /F4 10 Tf (a posteriori) Tj /F1 10 Tf ( ) Tj /F2 10 Tf 0 0 0 rg (collections.Set ) Tj /F1 10 Tf 0 0 0 rg (as a virtual ancestor of) Tj T* 0 Tw /F2 10 Tf 0 0 0 rg (SomeSet) Tj /F1 10 Tf 0 0 0 rg (:) Tj T* ET
 Q
 Q
 q
@@ -7884,7 +7891,7 @@ n 216 12 18 12 re f*
 n 234 12 6 12 re f*
 .960784 .960784 .862745 rg
 n 0 0 24 12 re f*
-BT 1 0 0 1 0 26 Tm 12 TL /F3 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (_) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (collections) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (Set) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (register) Tj 0 0 0 rg (\() Tj 0 0 0 rg (SomeSet) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 .501961 0 rg (issubclass) Tj 0 0 0 rg (\() Tj 0 0 0 rg (SomeSet) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (collections) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (Set) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* 0 .501961 0 rg (True) Tj T* ET
+BT 1 0 0 1 0 26 Tm 12 TL /F2 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (_) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (collections) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (Set) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (register) Tj 0 0 0 rg (\() Tj 0 0 0 rg (SomeSet) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 .501961 0 rg (issubclass) Tj 0 0 0 rg (\() Tj 0 0 0 rg (SomeSet) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (collections) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (Set) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* 0 .501961 0 rg (True) Tj T* ET
 Q
 Q
 Q
@@ -7893,14 +7900,14 @@ Q
  
 endstream
 endobj
-123 0 obj
+124 0 obj
 << /Length 12132 >>
 stream
 1 0 0 1 0 0 cm  BT /F1 12 Tf 14.4 TL ET
 q
 1 0 0 1 62.69291 753.0236 cm
 q
-BT 1 0 0 1 0 2 Tm 12 TL /F1 10 Tf 0 0 0 rg (Now, let's define an implementation of ) Tj /F3 10 Tf 0 0 0 rg (get_length ) Tj /F1 10 Tf 0 0 0 rg (specific to set:) Tj T* ET
+BT 1 0 0 1 0 2 Tm 12 TL /F1 10 Tf 0 0 0 rg (Now, let's define an implementation of ) Tj /F2 10 Tf 0 0 0 rg (get_length ) Tj /F1 10 Tf 0 0 0 rg (specific to set:) Tj T* ET
 Q
 Q
 q
@@ -7943,7 +7950,7 @@ n 132 12 12 12 re f*
 n 24 0 36 12 re f*
 .960784 .960784 .862745 rg
 n 66 0 6 12 re f*
-BT 1 0 0 1 0 26 Tm 12 TL /F3 10 Tf .666667 .133333 1 rg (@get_length.register) Tj 0 0 0 rg (\() Tj 0 0 0 rg (collections) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (Set) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (get_length_set) Tj 0 0 0 rg (\() Tj 0 0 0 rg (obj) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F3 10 Tf 0 0 0 rg ( ) Tj .4 .4 .4 rg (1) Tj T* ET
+BT 1 0 0 1 0 26 Tm 12 TL /F2 10 Tf .666667 .133333 1 rg (@get_length.register) Tj 0 0 0 rg (\() Tj 0 0 0 rg (collections) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (Set) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (get_length_set) Tj 0 0 0 rg (\() Tj 0 0 0 rg (obj) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F2 10 Tf 0 0 0 rg ( ) Tj .4 .4 .4 rg (1) Tj T* ET
 Q
 Q
 Q
@@ -7952,7 +7959,7 @@ Q
 q
 1 0 0 1 62.69291 663.8236 cm
 q
-BT 1 0 0 1 0 14 Tm .530697 Tw 12 TL /F1 10 Tf 0 0 0 rg (The current implementation \(and ) Tj /F3 10 Tf 0 0 0 rg (functools.singledispatch ) Tj /F1 10 Tf 0 0 0 rg (too\) is able to discern that a ) Tj /F3 10 Tf 0 0 0 rg (Set ) Tj /F1 10 Tf 0 0 0 rg (is a) Tj T* 0 Tw /F3 10 Tf 0 0 0 rg (Sized ) Tj /F1 10 Tf 0 0 0 rg (object, by looking at the class registry, so it uses the more specific implementation for ) Tj /F3 10 Tf 0 0 0 rg (Set) Tj /F1 10 Tf 0 0 0 rg (:) Tj T* ET
+BT 1 0 0 1 0 14 Tm .530697 Tw 12 TL /F1 10 Tf 0 0 0 rg (The current implementation \(and ) Tj /F2 10 Tf 0 0 0 rg (functools.singledispatch ) Tj /F1 10 Tf 0 0 0 rg (too\) is able to discern that a ) Tj /F2 10 Tf 0 0 0 rg (Set ) Tj /F1 10 Tf 0 0 0 rg (is a) Tj T* 0 Tw /F2 10 Tf 0 0 0 rg (Sized ) Tj /F1 10 Tf 0 0 0 rg (object, by looking at the class registry, so it uses the more specific implementation for ) Tj /F2 10 Tf 0 0 0 rg (Set) Tj /F1 10 Tf 0 0 0 rg (:) Tj T* ET
 Q
 Q
 q
@@ -7987,7 +7994,7 @@ n 132 12 18 12 re f*
 n 162 12 282 12 re f*
 .960784 .960784 .862745 rg
 n 0 0 6 12 re f*
-BT 1 0 0 1 0 14 Tm 12 TL /F3 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (get_length) Tj 0 0 0 rg (\() Tj 0 0 0 rg (SomeSet) Tj 0 0 0 rg (\(\)\)) Tj 0 0 0 rg (  ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# NB: the implementation for Sized would give 0) Tj /F3 10 Tf 0 0 0 rg  T* .4 .4 .4 rg (1) Tj T* ET
+BT 1 0 0 1 0 14 Tm 12 TL /F2 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (get_length) Tj 0 0 0 rg (\() Tj 0 0 0 rg (SomeSet) Tj 0 0 0 rg (\(\)\)) Tj 0 0 0 rg (  ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# NB: the implementation for Sized would give 0) Tj /F2 10 Tf 0 0 0 rg  T* .4 .4 .4 rg (1) Tj T* ET
 Q
 Q
 Q
@@ -7996,7 +8003,7 @@ Q
 q
 1 0 0 1 62.69291 574.6236 cm
 q
-BT 1 0 0 1 0 26 Tm 3.503735 Tw 12 TL /F1 10 Tf 0 0 0 rg (Sometimes it is not clear how to dispatch. For instance, consider a class ) Tj /F3 10 Tf 0 0 0 rg (C ) Tj /F1 10 Tf 0 0 0 rg (registered both as) Tj T* 0 Tw 6.013307 Tw /F3 10 Tf 0 0 0 rg (collections.Iterable ) Tj /F1 10 Tf 0 0 0 rg (and ) Tj /F3 10 Tf 0 0 0 rg (collections.Sized) Tj /F1 10 Tf 0 0 0 rg (, and defines a generic function ) Tj /F3 10 Tf 0 0 0 rg (g ) Tj /F1 10 Tf 0 0 0 rg (with) Tj T* 0 Tw (implementations for both ) Tj /F3 10 Tf 0 0 0 rg (collections.Iterable) Tj /F1 10 Tf 0 0 0 rg ( ) Tj /F4 10 Tf (and) Tj /F1 10 Tf ( ) Tj /F3 10 Tf 0 0 0 rg (collections.Sized) Tj /F1 10 Tf 0 0 0 rg (:) Tj T* ET
+BT 1 0 0 1 0 26 Tm 3.503735 Tw 12 TL /F1 10 Tf 0 0 0 rg (Sometimes it is not clear how to dispatch. For instance, consider a class ) Tj /F2 10 Tf 0 0 0 rg (C ) Tj /F1 10 Tf 0 0 0 rg (registered both as) Tj T* 0 Tw 6.013307 Tw /F2 10 Tf 0 0 0 rg (collections.Iterable ) Tj /F1 10 Tf 0 0 0 rg (and ) Tj /F2 10 Tf 0 0 0 rg (collections.Sized) Tj /F1 10 Tf 0 0 0 rg (, and defines a generic function ) Tj /F2 10 Tf 0 0 0 rg (g ) Tj /F1 10 Tf 0 0 0 rg (with) Tj T* 0 Tw (implementations for both ) Tj /F2 10 Tf 0 0 0 rg (collections.Iterable) Tj /F1 10 Tf 0 0 0 rg ( ) Tj /F4 10 Tf (and) Tj /F1 10 Tf ( ) Tj /F2 10 Tf 0 0 0 rg (collections.Sized) Tj /F1 10 Tf 0 0 0 rg (:) Tj T* ET
 Q
 Q
 q
@@ -8119,7 +8126,7 @@ n 36 0 6 12 re f*
 n 42 0 18 12 re f*
 .960784 .960784 .862745 rg
 n 72 0 324 12 re f*
-BT 1 0 0 1 0 182 Tm 12 TL /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (singledispatch_example1) Tj 0 0 0 rg (\(\):) Tj 0 0 0 rg  T* (    ) Tj 0 0 0 rg (singledispatch) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (dispatch_on) Tj 0 0 0 rg (\() Tj .729412 .129412 .129412 rg ('obj') Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T*  T* (    ) Tj .666667 .133333 1 rg (@singledispatch) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (g) Tj 0 0 0 rg (\() Tj 0 0 0 rg (obj) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (raise) Tj /F3 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf .823529 .254902 .227451 rg (NotImplementedError) Tj /F3 10 Tf 0 0 0 rg (\() Tj 0 .501961 0 rg (type) Tj 0 0 0 rg (\() Tj 0 0 0 rg (g) Tj 0 0 0 rg (\)\)) Tj 0 0 0 rg  T*  T* (    ) Tj .666667 .133333 1 rg (@g.register) Tj 0 0 0 rg (\() Tj 0 0 0 rg (collections) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (Sized) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (g_sized) Tj 0 0 0 rg (\() Tj 0 .501961 0 rg (object) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F3 10 Tf 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ("sized") Tj 0 0 0 rg  T*  T* (    ) Tj .666667 .133333 1 rg (@g.register) Tj 0 0 0 rg (\() Tj 0 0 0 rg (collections) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (Iterable) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (g_iterable) Tj 0 0 0 rg (\() Tj 0 .501961 0 rg (object) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F3 10 Tf 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ("iterable") Tj 0 0 0 rg  T*  T* (    ) Tj 0 0 0 rg (g) Tj 0 0 0 rg (\() Tj 0 0 0 rg (C) Tj 0 0 0 rg (\(\)\)) Tj 0 0 0 rg (  ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# RuntimeError: Ambiguous dispatch: Iterable or Sized?) Tj T* ET
+BT 1 0 0 1 0 182 Tm 12 TL /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (singledispatch_example1) Tj 0 0 0 rg (\(\):) Tj 0 0 0 rg  T* (    ) Tj 0 0 0 rg (singledispatch) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (dispatch_on) Tj 0 0 0 rg (\() Tj .729412 .129412 .129412 rg ('obj') Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T*  T* (    ) Tj .666667 .133333 1 rg (@singledispatch) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (g) Tj 0 0 0 rg (\() Tj 0 0 0 rg (obj) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (raise) Tj /F2 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf .823529 .254902 .227451 rg (NotImplementedError) Tj /F2 10 Tf 0 0 0 rg (\() Tj 0 .501961 0 rg (type) Tj 0 0 0 rg (\() Tj 0 0 0 rg (g) Tj 0 0 0 rg (\)\)) Tj 0 0 0 rg  T*  T* (    ) Tj .666667 .133333 1 rg (@g.register) Tj 0 0 0 rg (\() Tj 0 0 0 rg (collections) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (Sized) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (g_sized) Tj 0 0 0 rg (\() Tj 0 .501961 0 rg (object) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F2 10 Tf 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ("sized") Tj 0 0 0 rg  T*  T* (    ) Tj .666667 .133333 1 rg (@g.register) Tj 0 0 0 rg (\() Tj 0 0 0 rg (collections) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (Iterable) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (g_iterable) Tj 0 0 0 rg (\() Tj 0 .501961 0 rg (object) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F2 10 Tf 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ("iterable") Tj 0 0 0 rg  T*  T* (    ) Tj 0 0 0 rg (g) Tj 0 0 0 rg (\() Tj 0 0 0 rg (C) Tj 0 0 0 rg (\(\)\)) Tj 0 0 0 rg (  ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# RuntimeError: Ambiguous dispatch: Iterable or Sized?) Tj T* ET
 Q
 Q
 Q
@@ -8128,7 +8135,7 @@ Q
 q
 1 0 0 1 62.69291 317.4236 cm
 q
-BT 1 0 0 1 0 26 Tm .052651 Tw 12 TL /F1 10 Tf 0 0 0 rg (It is impossible to decide which implementation to use, since the ancestors are independent. The following) Tj T* 0 Tw 1.397318 Tw (function will raise a ) Tj /F3 10 Tf 0 0 0 rg (RuntimeError ) Tj /F1 10 Tf 0 0 0 rg (when called. This is consistent with the "refuse the temptation to) Tj T* 0 Tw (guess" philosophy. ) Tj /F3 10 Tf 0 0 0 rg (functools.singledispatch ) Tj /F1 10 Tf 0 0 0 rg (would raise a similar error.) Tj T* ET
+BT 1 0 0 1 0 26 Tm .052651 Tw 12 TL /F1 10 Tf 0 0 0 rg (It is impossible to decide which implementation to use, since the ancestors are independent. The following) Tj T* 0 Tw 1.397318 Tw (function will raise a ) Tj /F2 10 Tf 0 0 0 rg (RuntimeError ) Tj /F1 10 Tf 0 0 0 rg (when called. This is consistent with the "refuse the temptation to) Tj T* 0 Tw (guess" philosophy. ) Tj /F2 10 Tf 0 0 0 rg (functools.singledispatch ) Tj /F1 10 Tf 0 0 0 rg (would raise a similar error.) Tj T* ET
 Q
 Q
 q
@@ -8195,13 +8202,13 @@ Q
 q
 1 0 0 1 62.69291 197.4236 cm
 q
-BT 1 0 0 1 0 14 Tm .539431 Tw 12 TL /F1 10 Tf 0 0 0 rg (So the ) Tj /F3 10 Tf 0 0 0 rg (decorator ) Tj /F1 10 Tf 0 0 0 rg (module prefers to raise an error in the face of ambiguity. This is the same approach) Tj T* 0 Tw (taken by the standard library.) Tj T* ET
+BT 1 0 0 1 0 14 Tm .539431 Tw 12 TL /F1 10 Tf 0 0 0 rg (So the ) Tj /F2 10 Tf 0 0 0 rg (decorator ) Tj /F1 10 Tf 0 0 0 rg (module prefers to raise an error in the face of ambiguity. This is the same approach) Tj T* 0 Tw (taken by the standard library.) Tj T* ET
 Q
 Q
 q
 1 0 0 1 62.69291 143.4236 cm
 q
-BT 1 0 0 1 0 38 Tm .143516 Tw 12 TL /F1 10 Tf 0 0 0 rg (However, it should be noted that the ) Tj /F4 10 Tf (dispatch algorithm ) Tj /F1 10 Tf (used by the decorator module is different from the) Tj T* 0 Tw .476098 Tw (one used by the standard library, so in certain cases you will get different answers. The difference is that) Tj T* 0 Tw 1.98816 Tw /F3 10 Tf 0 0 0 rg (functools.singledispatch ) Tj /F1 10 Tf 0 0 0 rg (tries to insert the virtual ancestors ) Tj /F4 10 Tf (before ) Tj /F1 10 Tf (the base classes, whereas) Tj T* 0 Tw /F3 10 Tf 0 0 0 rg (decorator.dispatch_on ) Tj /F1 10 Tf 0 0 0 rg (tries to insert them ) Tj /F4 10 Tf (after ) Tj /F1 10 Tf (the base classes.) Tj T* ET
+BT 1 0 0 1 0 38 Tm .143516 Tw 12 TL /F1 10 Tf 0 0 0 rg (However, it should be noted that the ) Tj /F4 10 Tf (dispatch algorithm ) Tj /F1 10 Tf (used by the decorator module is different from the) Tj T* 0 Tw .476098 Tw (one used by the standard library, so in certain cases you will get different answers. The difference is that) Tj T* 0 Tw 1.98816 Tw /F2 10 Tf 0 0 0 rg (functools.singledispatch ) Tj /F1 10 Tf 0 0 0 rg (tries to insert the virtual ancestors ) Tj /F4 10 Tf (before ) Tj /F1 10 Tf (the base classes, whereas) Tj T* 0 Tw /F2 10 Tf 0 0 0 rg (decorator.dispatch_on ) Tj /F1 10 Tf 0 0 0 rg (tries to insert them ) Tj /F4 10 Tf (after ) Tj /F1 10 Tf (the base classes.) Tj T* ET
 Q
 Q
 q
@@ -8233,7 +8240,7 @@ n 24 12 138 12 re f*
 n 162 12 18 12 re f*
 .960784 .960784 .862745 rg
 n 24 0 294 12 re f*
-BT 1 0 0 1 0 14 Tm 12 TL /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (singledispatch_example2) Tj 0 0 0 rg (\(\):) Tj 0 0 0 rg  T* (    ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# adapted from functools.singledispatch test case) Tj /F3 10 Tf 0 0 0 rg  T* ET
+BT 1 0 0 1 0 14 Tm 12 TL /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (singledispatch_example2) Tj 0 0 0 rg (\(\):) Tj 0 0 0 rg  T* (    ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# adapted from functools.singledispatch test case) Tj /F2 10 Tf 0 0 0 rg  T* ET
 Q
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 Q
@@ -8242,8 +8249,8 @@ Q
  
 endstream
 endobj
-124 0 obj
-<< /Length 13751 >>
+125 0 obj
+<< /Length 13672 >>
 stream
 1 0 0 1 0 0 cm  BT /F1 12 Tf 14.4 TL ET
 q
@@ -8444,7 +8451,7 @@ n 66 0 6 12 re f*
 n 72 0 6 12 re f*
 .960784 .960784 .862745 rg
 n 84 0 6 12 re f*
-BT 1 0 0 1 0 302 Tm 12 TL /F3 10 Tf 0 0 0 rg (    ) Tj 0 0 0 rg (singledispatch) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (dispatch_on) Tj 0 0 0 rg (\() Tj .729412 .129412 .129412 rg ('arg') Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T*  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (class) Tj /F3 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf 0 0 1 rg (S) Tj /F3 10 Tf 0 0 0 rg (\() Tj 0 .501961 0 rg (object) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (pass) Tj /F3 10 Tf 0 0 0 rg  T*  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (class) Tj /F3 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf 0 0 1 rg (V) Tj /F3 10 Tf 0 0 0 rg (\() Tj 0 0 0 rg (c) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (Sized) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (S) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (__len__) Tj 0 0 0 rg (\() Tj 0 .501961 0 rg (self) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (            ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F3 10 Tf 0 0 0 rg ( ) Tj .4 .4 .4 rg (0) Tj 0 0 0 rg  T*  T* (    ) Tj .666667 .133333 1 rg (@singledispatch) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (g) Tj 0 0 0 rg (\() Tj 0 0 0 rg (arg) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F3 10 Tf 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ("base") Tj 0 0 0 rg  T*  T* (    ) Tj .666667 .133333 1 rg (@g.register) Tj 0 0 0 rg (\() Tj 0 0 0 rg (S) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (g_s) Tj 0 0 0 rg (\() Tj 0 0 0 rg (arg) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F3 10 Tf 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ("s") Tj 0 0 0 rg  T*  T* (    ) Tj .666667 .133333 1 rg (@g.register) Tj 0 0 0 rg (\() Tj 0 0 0 rg (c) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (Container) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (g_container) Tj 0 0 0 rg (\() Tj 0 0 0 rg (arg) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F3 10 Tf 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ("container") Tj 0 0 0 rg  T*  T* (    ) Tj 0 0 0 rg (v) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (V) Tj 0 0 0 rg (\(\)) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (assert) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (g) Tj 0 0 0 rg (\() Tj 0 0 0 rg (v) Tj 0 0 0 rg (\)) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (==) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ("s") Tj 0 0 0 rg  T* (    ) Tj 0 0 0 rg (c) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (Container) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (register) Tj 0 0 0 rg (\() Tj 0 0 0 rg (V) Tj 0 0 0 rg (\)) Tj 0 0 0 rg (  ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# add c.Container to the virtual mro of V) Tj /F3 10 Tf 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (assert) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (g) Tj 0 0 0 rg (\() Tj 0 0 0 rg (v) Tj 0 0 0 rg (\)) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (==) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ("s") Tj 0 0 0 rg (  ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# since the virtual mro is V, Sized, S, Container) Tj /F3 10 Tf 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (g) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (V) Tj T* ET
+BT 1 0 0 1 0 302 Tm 12 TL /F2 10 Tf 0 0 0 rg (    ) Tj 0 0 0 rg (singledispatch) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (dispatch_on) Tj 0 0 0 rg (\() Tj .729412 .129412 .129412 rg ('arg') Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T*  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (class) Tj /F2 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf 0 0 1 rg (S) Tj /F2 10 Tf 0 0 0 rg (\() Tj 0 .501961 0 rg (object) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (pass) Tj /F2 10 Tf 0 0 0 rg  T*  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (class) Tj /F2 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf 0 0 1 rg (V) Tj /F2 10 Tf 0 0 0 rg (\() Tj 0 0 0 rg (c) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (Sized) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (S) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (__len__) Tj 0 0 0 rg (\() Tj 0 .501961 0 rg (self) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (            ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F2 10 Tf 0 0 0 rg ( ) Tj .4 .4 .4 rg (0) Tj 0 0 0 rg  T*  T* (    ) Tj .666667 .133333 1 rg (@singledispatch) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (g) Tj 0 0 0 rg (\() Tj 0 0 0 rg (arg) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F2 10 Tf 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ("base") Tj 0 0 0 rg  T*  T* (    ) Tj .666667 .133333 1 rg (@g.register) Tj 0 0 0 rg (\() Tj 0 0 0 rg (S) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (g_s) Tj 0 0 0 rg (\() Tj 0 0 0 rg (arg) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F2 10 Tf 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ("s") Tj 0 0 0 rg  T*  T* (    ) Tj .666667 .133333 1 rg (@g.register) Tj 0 0 0 rg (\() Tj 0 0 0 rg (c) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (Container) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (g_container) Tj 0 0 0 rg (\() Tj 0 0 0 rg (arg) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (        ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F2 10 Tf 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ("container") Tj 0 0 0 rg  T*  T* (    ) Tj 0 0 0 rg (v) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (V) Tj 0 0 0 rg (\(\)) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (assert) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (g) Tj 0 0 0 rg (\() Tj 0 0 0 rg (v) Tj 0 0 0 rg (\)) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (==) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ("s") Tj 0 0 0 rg  T* (    ) Tj 0 0 0 rg (c) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (Container) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (register) Tj 0 0 0 rg (\() Tj 0 0 0 rg (V) Tj 0 0 0 rg (\)) Tj 0 0 0 rg (  ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# add c.Container to the virtual mro of V) Tj /F2 10 Tf 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (assert) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (g) Tj 0 0 0 rg (\() Tj 0 0 0 rg (v) Tj 0 0 0 rg (\)) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (==) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ("s") Tj 0 0 0 rg (  ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# since the virtual mro is V, Sized, S, Container) Tj /F2 10 Tf 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (g) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (V) Tj T* ET
 Q
 Q
 Q
@@ -8453,13 +8460,13 @@ Q
 q
 1 0 0 1 62.69291 395.8236 cm
 q
-BT 1 0 0 1 0 26 Tm 10.88816 Tw 12 TL /F1 10 Tf 0 0 0 rg (If you play with this example and replace the ) Tj /F3 10 Tf 0 0 0 rg (singledispatch ) Tj /F1 10 Tf 0 0 0 rg (definition with) Tj T* 0 Tw 1.50816 Tw /F3 10 Tf 0 0 0 rg (functools.singledispatch) Tj /F1 10 Tf 0 0 0 rg (, the assertion will break: ) Tj /F3 10 Tf 0 0 0 rg (g ) Tj /F1 10 Tf 0 0 0 rg (will return ) Tj /F3 10 Tf 0 0 0 rg ("container" ) Tj /F1 10 Tf 0 0 0 rg (instead of ) Tj /F3 10 Tf 0 0 0 rg ("s") Tj /F1 10 Tf 0 0 0 rg (,) Tj T* 0 Tw (because ) Tj /F3 10 Tf 0 0 0 rg (functools.singledispatch ) Tj /F1 10 Tf 0 0 0 rg (will insert the ) Tj /F3 10 Tf 0 0 0 rg (Container ) Tj /F1 10 Tf 0 0 0 rg (class right before ) Tj /F3 10 Tf 0 0 0 rg (S) Tj /F1 10 Tf 0 0 0 rg (.) Tj T* ET
+BT 1 0 0 1 0 26 Tm 10.88816 Tw 12 TL /F1 10 Tf 0 0 0 rg (If you play with this example and replace the ) Tj /F2 10 Tf 0 0 0 rg (singledispatch ) Tj /F1 10 Tf 0 0 0 rg (definition with) Tj T* 0 Tw 1.50816 Tw /F2 10 Tf 0 0 0 rg (functools.singledispatch) Tj /F1 10 Tf 0 0 0 rg (, the assertion will break: ) Tj /F2 10 Tf 0 0 0 rg (g ) Tj /F1 10 Tf 0 0 0 rg (will return ) Tj /F2 10 Tf 0 0 0 rg ("container" ) Tj /F1 10 Tf 0 0 0 rg (instead of ) Tj /F2 10 Tf 0 0 0 rg ("s") Tj /F1 10 Tf 0 0 0 rg (,) Tj T* 0 Tw (because ) Tj /F2 10 Tf 0 0 0 rg (functools.singledispatch ) Tj /F1 10 Tf 0 0 0 rg (will insert the ) Tj /F2 10 Tf 0 0 0 rg (Container ) Tj /F1 10 Tf 0 0 0 rg (class right before ) Tj /F2 10 Tf 0 0 0 rg (S) Tj /F1 10 Tf 0 0 0 rg (.) Tj T* ET
 Q
 Q
 q
 1 0 0 1 62.69291 341.8236 cm
 q
-BT 1 0 0 1 0 38 Tm .528935 Tw 12 TL /F1 10 Tf 0 0 0 rg (Notice that here I am not making any bold claim such as "the standard library algorithm is wrong and my) Tj T* 0 Tw 1.082209 Tw (algorithm is right" or viceversa. It just point out that there are some subtle differences. The only way to) Tj T* 0 Tw .43881 Tw (understand what is really happening here is to scratch your head by looking at the implementations. I will) Tj T* 0 Tw (just notice that ) Tj /F3 10 Tf 0 0 0 rg (.dispatch_info ) Tj /F1 10 Tf 0 0 0 rg (is quite essential to see the class precedence list used by algorithm:) Tj T* ET
+BT 1 0 0 1 0 38 Tm .528935 Tw 12 TL /F1 10 Tf 0 0 0 rg (Notice that here I am not making any bold claim such as "the standard library algorithm is wrong and my) Tj T* 0 Tw 1.082209 Tw (algorithm is right" or viceversa. It just point out that there are some subtle differences. The only way to) Tj T* 0 Tw .43881 Tw (understand what is really happening here is to scratch your head by looking at the implementations. I will) Tj T* 0 Tw (just notice that ) Tj /F2 10 Tf 0 0 0 rg (.dispatch_info ) Tj /F1 10 Tf 0 0 0 rg (is quite essential to see the class precedence list used by algorithm:) Tj T* ET
 Q
 Q
 q
@@ -8536,7 +8543,7 @@ n 174 0 6 12 re f*
 n 180 0 66 12 re f*
 .960784 .960784 .862745 rg
 n 246 0 18 12 re f*
-BT 1 0 0 1 0 26 Tm 12 TL /F3 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (g) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (V) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (singledispatch_example2) Tj 0 0 0 rg (\(\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (g) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (dispatch_info) Tj 0 0 0 rg (\() Tj 0 0 0 rg (V) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* 0 0 0 rg ([\() Tj .729412 .129412 .129412 rg ('V') Tj 0 0 0 rg (,\),) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (\() Tj .729412 .129412 .129412 rg ('Sized') Tj 0 0 0 rg (,\),) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (\() Tj .729412 .129412 .129412 rg ('S') Tj 0 0 0 rg (,\),) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (\() Tj .729412 .129412 .129412 rg ('Container') Tj 0 0 0 rg (,\)]) Tj T* ET
+BT 1 0 0 1 0 26 Tm 12 TL /F2 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (g) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (V) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (singledispatch_example2) Tj 0 0 0 rg (\(\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (g) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (dispatch_info) Tj 0 0 0 rg (\() Tj 0 0 0 rg (V) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* 0 0 0 rg ([\() Tj .729412 .129412 .129412 rg ('V') Tj 0 0 0 rg (,\),) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (\() Tj .729412 .129412 .129412 rg ('Sized') Tj 0 0 0 rg (,\),) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (\() Tj .729412 .129412 .129412 rg ('S') Tj 0 0 0 rg (,\),) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (\() Tj .729412 .129412 .129412 rg ('Container') Tj 0 0 0 rg (,\)]) Tj T* ET
 Q
 Q
 Q
@@ -8545,26 +8552,26 @@ Q
 q
 1 0 0 1 62.69291 252.6236 cm
 q
-BT 1 0 0 1 0 14 Tm 1.825814 Tw 12 TL /F1 10 Tf 0 0 0 rg (The current implementation does not implement any kind of cooperation between implementations. In) Tj T* 0 Tw (other words, nothing is akin either to call-next-method in Lisp, or to ) Tj /F3 10 Tf 0 0 0 rg (super ) Tj /F1 10 Tf 0 0 0 rg (in Python.) Tj T* ET
+BT 1 0 0 1 0 14 Tm 1.825814 Tw 12 TL /F1 10 Tf 0 0 0 rg (The current implementation does not implement any kind of cooperation between implementations. In) Tj T* 0 Tw (other words, nothing is akin either to call-next-method in Lisp, or to ) Tj /F2 10 Tf 0 0 0 rg (super ) Tj /F1 10 Tf 0 0 0 rg (in Python.) Tj T* ET
 Q
 Q
 q
 1 0 0 1 62.69291 222.6236 cm
 q
-BT 1 0 0 1 0 14 Tm 1.533984 Tw 12 TL /F1 10 Tf 0 0 0 rg (Finally, let me notice that the decorator module implementation does not use any cache, whereas the) Tj T* 0 Tw /F3 10 Tf 0 0 0 rg (singledispatch ) Tj /F1 10 Tf 0 0 0 rg (implementation does.) Tj T* ET
+BT 1 0 0 1 0 14 Tm 1.533984 Tw 12 TL /F1 10 Tf 0 0 0 rg (Finally, let me notice that the decorator module implementation does not use any cache, whereas the) Tj T* 0 Tw /F2 10 Tf 0 0 0 rg (singledispatch ) Tj /F1 10 Tf 0 0 0 rg (implementation does.) Tj T* ET
 Q
 Q
 q
 1 0 0 1 62.69291 189.6236 cm
 q
-BT 1 0 0 1 0 3.5 Tm 21 TL /F2 17.5 Tf 0 0 0 rg (Caveats and limitations) Tj T* ET
+BT 1 0 0 1 0 3.5 Tm 21 TL /F3 17.5 Tf 0 0 0 rg (Caveats and limitations) Tj T* ET
 Q
 Q
 q
 1 0 0 1 62.69291 159.6236 cm
 q
 0 0 0 rg
-BT 1 0 0 1 0 14 Tm /F1 10 Tf 12 TL .413876 Tw (One thing you should be aware of is the performance penalty of decorators. The worse case is shown by) Tj T* 0 Tw (the following example:) Tj T* ET
+BT 1 0 0 1 0 14 Tm /F1 10 Tf 12 TL .259431 Tw (One thing you should be aware of, is the performance penalty of decorators. The worse case is shown by) Tj T* 0 Tw (the following example:) Tj T* ET
 Q
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 q
@@ -8582,8 +8589,6 @@ n -6 -6 468.6898 72 re B*
 Q
 q
 .960784 .960784 .862745 rg
-n 0 48 6 12 re f*
-.960784 .960784 .862745 rg
 n 126 36 6 12 re f*
 .960784 .960784 .862745 rg
 n 0 24 186 12 re f*
@@ -8591,7 +8596,7 @@ n 0 24 186 12 re f*
 n 0 12 0 12 re f*
 .960784 .960784 .862745 rg
 n 0 0 60 12 re f*
-BT 1 0 0 1 0 50 Tm 12 TL /F3 10 Tf .098039 .090196 .486275 rg ($ ) Tj 0 0 0 rg (cat performance.sh) Tj T* (python3 -m timeit -s ) Tj .729412 .129412 .129412 rg (") Tj T* (from decorator import decorator) Tj T*  T* (@decorator) Tj T* ET
+BT 1 0 0 1 0 50 Tm 12 TL /F2 10 Tf 0 0 0 rg ($ cat performance.sh) Tj T* (python3 -m timeit -s ) Tj .729412 .129412 .129412 rg (") Tj T* (from decorator import decorator) Tj T*  T* (@decorator) Tj T* ET
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@@ -8600,8 +8605,8 @@ Q
  
 endstream
 endobj
-125 0 obj
-<< /Length 10936 >>
+126 0 obj
+<< /Length 10945 >>
 stream
 1 0 0 1 0 0 cm  BT /F1 12 Tf 14.4 TL ET
 q
@@ -8644,7 +8649,7 @@ n 0 12 48 12 re f*
 n 0 0 6 12 re f*
 .960784 .960784 .862745 rg
 n 12 0 30 12 re f*
-BT 1 0 0 1 0 134 Tm 12 TL /F3 10 Tf .729412 .129412 .129412 rg (def do_nothing\(func, *args, **kw\):) Tj T* (    return func\(*args, **kw\)) Tj T*  T* (@do_nothing) Tj T* (def f\(\):) Tj T* (    pass) Tj T* (") Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ("f\(\)") Tj 0 0 0 rg  T*  T* (python3 -m timeit -s ) Tj .729412 .129412 .129412 rg (") Tj T* (def f\(\):) Tj T* (    pass) Tj T* (") Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ("f\(\)") Tj T* ET
+BT 1 0 0 1 0 134 Tm 12 TL /F2 10 Tf .729412 .129412 .129412 rg (def do_nothing\(func, *args, **kw\):) Tj T* (    return func\(*args, **kw\)) Tj T*  T* (@do_nothing) Tj T* (def f\(\):) Tj T* (    pass) Tj T* (") Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ("f\(\)") Tj 0 0 0 rg  T*  T* (python3 -m timeit -s ) Tj .729412 .129412 .129412 rg (") Tj T* (def f\(\):) Tj T* (    pass) Tj T* (") Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ("f\(\)") Tj T* ET
 Q
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@@ -8653,7 +8658,7 @@ Q
 q
 1 0 0 1 62.69291 587.8236 cm
 q
-BT 1 0 0 1 0 2 Tm 12 TL /F1 10 Tf 0 0 0 rg (On my laptop, using the ) Tj /F3 10 Tf 0 0 0 rg (do_nothing ) Tj /F1 10 Tf 0 0 0 rg (decorator instead of the plain function is five times slower:) Tj T* ET
+BT 1 0 0 1 0 2 Tm 12 TL /F1 10 Tf 0 0 0 rg (On my laptop, using the ) Tj /F2 10 Tf 0 0 0 rg (do_nothing ) Tj /F1 10 Tf 0 0 0 rg (decorator instead of the plain function is five times slower:) Tj T* ET
 Q
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@@ -8671,7 +8676,7 @@ n -6 -6 468.6898 48 re B*
 Q
 q
 0 0 0 rg
-BT 1 0 0 1 0 26 Tm /F3 10 Tf 12 TL ($ bash performance.sh) Tj T* (1000000 loops, best of 3: 1.39 usec per loop) Tj T* (1000000 loops, best of 3: 0.278 usec per loop) Tj T* ET
+BT 1 0 0 1 0 26 Tm /F2 10 Tf 12 TL ($ bash performance.sh) Tj T* (1000000 loops, best of 3: 1.39 usec per loop) Tj T* (1000000 loops, best of 3: 0.278 usec per loop) Tj T* ET
 Q
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@@ -8680,7 +8685,7 @@ Q
 q
 1 0 0 1 62.69291 486.6236 cm
 q
-BT 1 0 0 1 0 26 Tm 2.838221 Tw 12 TL /F1 10 Tf 0 0 0 rg (Of course, a real life function probably does something more useful than ) Tj /F3 10 Tf 0 0 0 rg (f ) Tj /F1 10 Tf 0 0 0 rg (here, so the real life) Tj T* 0 Tw 1.371654 Tw (performance penalty ) Tj /F4 10 Tf (could ) Tj /F1 10 Tf (be negligible. As always, the only way to know if there is a penalty in your) Tj T* 0 Tw (specific use case is to measure it.) Tj T* ET
+BT 1 0 0 1 0 26 Tm .51832 Tw 12 TL /F1 10 Tf 0 0 0 rg (Of course, a real life function probably does something more useful than the function ) Tj /F2 10 Tf 0 0 0 rg (f ) Tj /F1 10 Tf 0 0 0 rg (here, so the real) Tj T* 0 Tw .480514 Tw (life performance penalty ) Tj /F4 10 Tf (could ) Tj /F1 10 Tf (be negligible. As always, the only way to know if there is a penalty in your) Tj T* 0 Tw (specific use case is to measure it.) Tj T* ET
 Q
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@@ -8735,7 +8740,7 @@ n 48 0 6 12 re f*
 n 54 0 6 12 re f*
 .960784 .960784 .862745 rg
 n 60 0 6 12 re f*
-BT 1 0 0 1 0 26 Tm 12 TL /F3 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj .666667 .133333 1 rg (@trace) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (f) Tj 0 0 0 rg (\(\):) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg (     ) Tj .4 .4 .4 rg (1) Tj .4 .4 .4 rg (/) Tj .4 .4 .4 rg (0) Tj T* ET
+BT 1 0 0 1 0 26 Tm 12 TL /F2 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj .666667 .133333 1 rg (@trace) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (f) Tj 0 0 0 rg (\(\):) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg (     ) Tj .4 .4 .4 rg (1) Tj .4 .4 .4 rg (/) Tj .4 .4 .4 rg (0) Tj T* ET
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@@ -8744,7 +8749,7 @@ Q
 q
 1 0 0 1 62.69291 349.4236 cm
 q
-BT 1 0 0 1 0 14 Tm 1.655697 Tw 12 TL /F1 10 Tf 0 0 0 rg (Calling ) Tj /F3 10 Tf 0 0 0 rg (f\(\) ) Tj /F1 10 Tf 0 0 0 rg (gives you a ) Tj /F3 10 Tf 0 0 0 rg (ZeroDivisionError) Tj /F1 10 Tf 0 0 0 rg (. But since the function is decorated, the traceback is) Tj T* 0 Tw (longer:) Tj T* ET
+BT 1 0 0 1 0 14 Tm 1.655697 Tw 12 TL /F1 10 Tf 0 0 0 rg (Calling ) Tj /F2 10 Tf 0 0 0 rg (f\(\) ) Tj /F1 10 Tf 0 0 0 rg (gives you a ) Tj /F2 10 Tf 0 0 0 rg (ZeroDivisionError) Tj /F1 10 Tf 0 0 0 rg (. But since the function is decorated, the traceback is) Tj T* 0 Tw (longer:) Tj T* ET
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@@ -8889,7 +8894,7 @@ n 0 0 102 12 re f*
 n 102 0 6 12 re f*
 .960784 .960784 .862745 rg
 n 114 0 18 12 re f*
-BT 1 0 0 1 0 98 Tm 12 TL /F3 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (f) Tj 0 0 0 rg (\(\)) Tj 0 0 0 rg  T* 0 0 0 rg (Traceback) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (\() Tj 0 0 0 rg (most) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (recent) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (call) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (last) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (  ) Tj .4 .4 .4 rg (...) Tj 0 0 0 rg  T* (     ) Tj 0 0 0 rg (File) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg (") Tj (<) Tj (string) Tj (>) Tj (") Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (line) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (2) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj /F6 10 Tf .666667 .133333 1 rg (in) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (f) Tj 0 0 0 rg  T* (     ) Tj 0 0 0 rg (File) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg (") Tj (<) Tj (doctest __main__[22]) Tj (>) Tj (") Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (line) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (4) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj /F6 10 Tf .666667 .133333 1 rg (in) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (trace) Tj 0 0 0 rg  T* (       ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (f) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* (     ) Tj 0 0 0 rg (File) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg (") Tj (<) Tj (doctest __main__[51]) Tj (>) Tj (") Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (line) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (3) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj /F6 10 Tf .666667 .133333 1 rg (in) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (f) Tj 0 0 0 rg  T* (       ) Tj .4 .4 .4 rg (1) Tj .4 .4 .4 rg (/) Tj .4 .4 .4 rg (0) Tj 0 0 0 rg  T* /F6 10 Tf .823529 .254902 .227451 rg (ZeroDivisionError) Tj /F3 10 Tf 0 0 0 rg (:) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (...) Tj T* ET
+BT 1 0 0 1 0 98 Tm 12 TL /F2 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (f) Tj 0 0 0 rg (\(\)) Tj 0 0 0 rg  T* 0 0 0 rg (Traceback) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (\() Tj 0 0 0 rg (most) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (recent) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (call) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (last) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (  ) Tj .4 .4 .4 rg (...) Tj 0 0 0 rg  T* (     ) Tj 0 0 0 rg (File) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg (") Tj (<) Tj (string) Tj (>) Tj (") Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (line) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (2) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj /F6 10 Tf .666667 .133333 1 rg (in) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (f) Tj 0 0 0 rg  T* (     ) Tj 0 0 0 rg (File) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg (") Tj (<) Tj (doctest __main__[22]) Tj (>) Tj (") Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (line) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (4) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj /F6 10 Tf .666667 .133333 1 rg (in) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (trace) Tj 0 0 0 rg  T* (       ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (f) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* (     ) Tj 0 0 0 rg (File) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg (") Tj (<) Tj (doctest __main__[51]) Tj (>) Tj (") Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (line) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (3) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj /F6 10 Tf .666667 .133333 1 rg (in) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (f) Tj 0 0 0 rg  T* (       ) Tj .4 .4 .4 rg (1) Tj .4 .4 .4 rg (/) Tj .4 .4 .4 rg (0) Tj 0 0 0 rg  T* /F6 10 Tf .823529 .254902 .227451 rg (ZeroDivisionError) Tj /F2 10 Tf 0 0 0 rg (:) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (...) Tj T* ET
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@@ -8898,62 +8903,61 @@ Q
 q
 1 0 0 1 62.69291 188.2236 cm
 q
-BT 1 0 0 1 0 14 Tm 1.05528 Tw 12 TL /F1 10 Tf 0 0 0 rg (You see here the inner call to the decorator ) Tj /F3 10 Tf 0 0 0 rg (trace) Tj /F1 10 Tf 0 0 0 rg (, which calls ) Tj /F3 10 Tf 0 0 0 rg (f\(*args,) Tj ( ) Tj (**kw\)) Tj /F1 10 Tf 0 0 0 rg (, and a reference to) Tj T* 0 Tw /F3 10 Tf 0 0 0 rg (File) Tj ( ) Tj (") Tj (<) Tj (string) Tj (>) Tj (",) Tj ( ) Tj (line) Tj ( ) Tj (2,) Tj ( ) Tj (in) Tj ( ) Tj (f) Tj /F1 10 Tf 0 0 0 rg (.) Tj T* ET
+BT 1 0 0 1 0 14 Tm 1.05528 Tw 12 TL /F1 10 Tf 0 0 0 rg (You see here the inner call to the decorator ) Tj /F2 10 Tf 0 0 0 rg (trace) Tj /F1 10 Tf 0 0 0 rg (, which calls ) Tj /F2 10 Tf 0 0 0 rg (f\(*args,) Tj ( ) Tj (**kw\)) Tj /F1 10 Tf 0 0 0 rg (, and a reference to) Tj T* 0 Tw /F2 10 Tf 0 0 0 rg (File) Tj ( ) Tj (") Tj (<) Tj (string) Tj (>) Tj (",) Tj ( ) Tj (line) Tj ( ) Tj (2,) Tj ( ) Tj (in) Tj ( ) Tj (f) Tj /F1 10 Tf 0 0 0 rg (.) Tj T* ET
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 1 0 0 1 62.69291 146.2236 cm
 q
-BT 1 0 0 1 0 26 Tm 1.091751 Tw 12 TL /F1 10 Tf 0 0 0 rg (This latter reference is due to the fact that internally, the decorator module uses ) Tj /F3 10 Tf 0 0 0 rg (exec ) Tj /F1 10 Tf 0 0 0 rg (to generate the) Tj T* 0 Tw .793984 Tw (decorated function. Notice that ) Tj /F3 10 Tf 0 0 0 rg (exec ) Tj /F1 10 Tf 0 0 0 rg (is ) Tj /F4 10 Tf (not ) Tj /F1 10 Tf (responsibile for the performance penalty, since is the called) Tj T* 0 Tw /F4 10 Tf (only once ) Tj /F1 10 Tf (\(at function decoration time\); it is ) Tj /F4 10 Tf (not ) Tj /F1 10 Tf (called each time the decorated function is called.) Tj T* ET
+BT 1 0 0 1 0 26 Tm .928221 Tw 12 TL /F1 10 Tf 0 0 0 rg (This latter reference is due to the fact that, internally, the decorator module uses ) Tj /F2 10 Tf 0 0 0 rg (exec ) Tj /F1 10 Tf 0 0 0 rg (to generate the) Tj T* 0 Tw .941984 Tw (decorated function. Notice that ) Tj /F2 10 Tf 0 0 0 rg (exec ) Tj /F1 10 Tf 0 0 0 rg (is ) Tj /F4 10 Tf (not ) Tj /F1 10 Tf (responsible for the performance penalty, since is the called) Tj T* 0 Tw /F4 10 Tf (only once ) Tj /F1 10 Tf (\(at function decoration time\); it is ) Tj /F4 10 Tf (not ) Tj /F1 10 Tf (called each time the decorated function is called.) Tj T* ET
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 1 0 0 1 62.69291 116.2236 cm
 q
-BT 1 0 0 1 0 14 Tm 1.501235 Tw 12 TL /F1 10 Tf 0 0 0 rg (Presently, there is no clean way to avoid ) Tj /F3 10 Tf 0 0 0 rg (exec) Tj /F1 10 Tf 0 0 0 rg (. A clean solution would require changing the CPython) Tj T* 0 Tw (implementation, by adding a hook to functions \(to allow changing their signature directly\).) Tj T* ET
+BT 1 0 0 1 0 14 Tm 1.501235 Tw 12 TL /F1 10 Tf 0 0 0 rg (Presently, there is no clean way to avoid ) Tj /F2 10 Tf 0 0 0 rg (exec) Tj /F1 10 Tf 0 0 0 rg (. A clean solution would require changing the CPython) Tj T* 0 Tw (implementation, by adding a hook to functions \(to allow changing their signature directly\).) Tj T* ET
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-126 0 obj
-<< /Length 15466 >>
+127 0 obj
+<< /Length 14045 >>
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 1 0 0 1 0 0 cm  BT /F1 12 Tf 14.4 TL ET
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 1 0 0 1 62.69291 729.0236 cm
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-BT 1 0 0 1 0 26 Tm 1.905984 Tw 12 TL /F1 10 Tf 0 0 0 rg (Even in Python 3.5, it is impossible to change the function signature directly. Thus, the ) Tj /F3 10 Tf 0 0 0 rg (decorator) Tj T* 0 Tw 1.624488 Tw /F1 10 Tf 0 0 0 rg (module is still useful! As a matter of fact, this is the main reason why I still maintain the module and) Tj T* 0 Tw (release new versions.) Tj T* ET
+BT 1 0 0 1 0 26 Tm 1.905984 Tw 12 TL /F1 10 Tf 0 0 0 rg (Even in Python 3.5, it is impossible to change the function signature directly. Thus, the ) Tj /F2 10 Tf 0 0 0 rg (decorator) Tj T* 0 Tw 1.624488 Tw /F1 10 Tf 0 0 0 rg (module is still useful! As a matter of fact, this is the main reason why I still maintain the module and) Tj T* 0 Tw (release new versions.) Tj T* ET
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 1 0 0 1 62.69291 663.0236 cm
 q
-BT 1 0 0 1 0 50 Tm .155251 Tw 12 TL /F1 10 Tf 0 0 0 rg (It should be noted that in Python 3.5, a ) Tj /F4 10 Tf (lot ) Tj /F1 10 Tf (of improvements have been made: you can decorate a function) Tj T* 0 Tw 2.710976 Tw (with ) Tj /F3 10 Tf 0 0 0 rg (func_tools.update_wrapper) Tj /F1 10 Tf 0 0 0 rg (, and ) Tj /F3 10 Tf 0 0 0 rg (pydoc ) Tj /F1 10 Tf 0 0 0 rg (will see the correct signature. Unfortunately, the) Tj T* 0 Tw 9.38229 Tw (function will still have an incorrect signature internally, as you can see by using) Tj T* 0 Tw 2.521797 Tw /F3 10 Tf 0 0 0 rg (inspect.getfullargspec) Tj /F1 10 Tf 0 0 0 rg (; so, all documentation tools using the function \(which has rightly been) Tj T* 0 Tw (deprecated\) will see the wrong signature.) Tj T* ET
+BT 1 0 0 1 0 50 Tm .155251 Tw 12 TL /F1 10 Tf 0 0 0 rg (It should be noted that in Python 3.5, a ) Tj /F4 10 Tf (lot ) Tj /F1 10 Tf (of improvements have been made: you can decorate a function) Tj T* 0 Tw 2.710976 Tw (with ) Tj /F2 10 Tf 0 0 0 rg (func_tools.update_wrapper) Tj /F1 10 Tf 0 0 0 rg (, and ) Tj /F2 10 Tf 0 0 0 rg (pydoc ) Tj /F1 10 Tf 0 0 0 rg (will see the correct signature. Unfortunately, the) Tj T* 0 Tw 9.38229 Tw (function will still have an incorrect signature internally, as you can see by using) Tj T* 0 Tw .243307 Tw /F2 10 Tf 0 0 0 rg (inspect.getfullargspec) Tj /F1 10 Tf 0 0 0 rg (; so, all documentation tools using ) Tj 1 0 0 rg (``) Tj 0 0 0 rg (inspect.getfullargspec`- which has been) Tj T* 0 Tw (rightly deprecated - will see the wrong signature.) Tj T* ET
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-1 0 0 1 62.69291 609.0236 cm
+1 0 0 1 62.69291 585.0236 cm
 q
-BT 1 0 0 1 0 38 Tm 1.043828 Tw 12 TL /F1 10 Tf 0 0 0 rg (In the present implementation, decorators generated by ) Tj /F3 10 Tf 0 0 0 rg (decorator ) Tj /F1 10 Tf 0 0 0 rg (can only be used on user-defined) Tj T* 0 Tw .221235 Tw (Python functions or methods. They cannot be used on generic callable objects or built-in functions, due to) Tj T* 0 Tw .505318 Tw (limitations of the standard library's ) Tj /F3 10 Tf 0 0 0 rg (inspect ) Tj /F1 10 Tf 0 0 0 rg (module, especially for Python 2. \(In Python 3.5, many such) Tj T* 0 Tw (limitations have been removed.\)) Tj T* ET
+BT 1 0 0 1 0 62 Tm 1.043828 Tw 12 TL /F1 10 Tf 0 0 0 rg (In the present implementation, decorators generated by ) Tj /F2 10 Tf 0 0 0 rg (decorator ) Tj /F1 10 Tf 0 0 0 rg (can only be used on user-defined) Tj T* 0 Tw .221235 Tw (Python functions or methods. They cannot be used on generic callable objects or built-in functions, due to) Tj T* 0 Tw .727318 Tw (limitations of the standard library's ) Tj /F2 10 Tf 0 0 0 rg (inspect ) Tj /F1 10 Tf 0 0 0 rg (module, especially for Python 2. In Python 3.5, many such) Tj T* 0 Tw .216303 Tw (limitations have been removed, but I still think that it is cleaner and safer to decorate only functions. If you) Tj T* 0 Tw .177126 Tw (want to decorate things like classmethods/staticmethods and general callables - which I will never support) Tj T* 0 Tw (in the decorator module - I suggest you to look at the ) Tj 0 0 .501961 rg (wrapt ) Tj 0 0 0 rg (project by Graeme Dumpleton.) Tj T* ET
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-1 0 0 1 62.69291 567.0236 cm
+1 0 0 1 62.69291 543.0236 cm
 q
-0 0 0 rg
-BT 1 0 0 1 0 26 Tm /F1 10 Tf 12 TL .53561 Tw (There is a strange quirk when decorating functions with keyword arguments, if one of the arguments has) Tj T* 0 Tw 2.368221 Tw (the same name used in the caller function for the first argument. The quirk was reported by David) Tj T* 0 Tw (Goldstein.) Tj T* ET
+BT 1 0 0 1 0 26 Tm .53561 Tw 12 TL /F1 10 Tf 0 0 0 rg (There is a strange quirk when decorating functions with keyword arguments, if one of the arguments has) Tj T* 0 Tw 2.368221 Tw (the same name used in the caller function for the first argument. The quirk was reported by David) Tj T* 0 Tw (Goldstein.) Tj T* ET
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-1 0 0 1 62.69291 549.0236 cm
+1 0 0 1 62.69291 525.0236 cm
 q
 0 0 0 rg
 BT 1 0 0 1 0 2 Tm /F1 10 Tf 12 TL (Here is an example where it is manifest:) Tj T* ET
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-1 0 0 1 62.69291 443.8236 cm
+1 0 0 1 62.69291 419.8236 cm
 q
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 1 0 0 1 0 0 cm
@@ -9054,26 +9058,26 @@ n 252 0 18 12 re f*
 n 276 0 18 12 re f*
 .960784 .960784 .862745 rg
 n 300 0 36 12 re f*
-BT 1 0 0 1 0 74 Tm 12 TL /F3 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj .666667 .133333 1 rg (@memoize) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (getkeys) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg (     ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (kw) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (keys) Tj 0 0 0 rg (\(\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (getkeys) Tj 0 0 0 rg (\() Tj 0 0 0 rg (func) Tj .4 .4 .4 rg (=) Tj .729412 .129412 .129412 rg ('a') Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* 0 0 0 rg (Traceback) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (\() Tj 0 0 0 rg (most) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (recent) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (call) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (last) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* ( ) Tj .4 .4 .4 rg (...) Tj 0 0 0 rg  T* /F6 10 Tf .823529 .254902 .227451 rg (TypeError) Tj /F3 10 Tf 0 0 0 rg (:) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (_memoize) Tj 0 0 0 rg (\(\)) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (got) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (multiple) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (values) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (for) Tj /F3 10 Tf 0 0 0 rg ( ) Tj .4 .4 .4 rg (...) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ('func') Tj T* ET
+BT 1 0 0 1 0 74 Tm 12 TL /F2 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj .666667 .133333 1 rg (@memoize) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (getkeys) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg (     ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (kw) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (keys) Tj 0 0 0 rg (\(\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (getkeys) Tj 0 0 0 rg (\() Tj 0 0 0 rg (func) Tj .4 .4 .4 rg (=) Tj .729412 .129412 .129412 rg ('a') Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* 0 0 0 rg (Traceback) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (\() Tj 0 0 0 rg (most) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (recent) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (call) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (last) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* ( ) Tj .4 .4 .4 rg (...) Tj 0 0 0 rg  T* /F6 10 Tf .823529 .254902 .227451 rg (TypeError) Tj /F2 10 Tf 0 0 0 rg (:) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (_memoize) Tj 0 0 0 rg (\(\)) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (got) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (multiple) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (values) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (for) Tj /F2 10 Tf 0 0 0 rg ( ) Tj .4 .4 .4 rg (...) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ('func') Tj T* ET
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-1 0 0 1 62.69291 411.8236 cm
+1 0 0 1 62.69291 387.8236 cm
 q
 BT 1 0 0 1 0 14 Tm .467485 Tw 12 TL /F1 10 Tf 0 0 0 rg (The error message looks really strange... until you realize that the caller function ) Tj /F4 10 Tf 0 0 0 rg (_memoize ) Tj /F1 10 Tf 0 0 0 rg (uses ) Tj /F4 10 Tf 0 0 0 rg (func ) Tj /F1 10 Tf 0 0 0 rg (as) Tj T* 0 Tw (first argument, so there is a confusion between the positional argument and the keywork arguments.) Tj T* ET
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-1 0 0 1 62.69291 381.8236 cm
+1 0 0 1 62.69291 357.8236 cm
 q
 BT 1 0 0 1 0 14 Tm .862927 Tw 12 TL /F1 10 Tf 0 0 0 rg (The solution is to change the name of the first argument in ) Tj /F4 10 Tf 0 0 0 rg (_memoize) Tj /F1 10 Tf 0 0 0 rg (, or to change the implementation) Tj T* 0 Tw (like so:) Tj T* ET
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-1 0 0 1 62.69291 228.6236 cm
+1 0 0 1 62.69291 204.6236 cm
 q
 q
 1 0 0 1 0 0 cm
@@ -9226,27 +9230,34 @@ n 96 0 6 12 re f*
 n 102 0 18 12 re f*
 .960784 .960784 .862745 rg
 n 120 0 6 12 re f*
-BT 1 0 0 1 0 122 Tm 12 TL /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (_memoize) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (all_args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj 0 0 0 rg (func) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (all_args) Tj 0 0 0 rg ([) Tj .4 .4 .4 rg (0) Tj 0 0 0 rg (]) Tj 0 0 0 rg  T* (    ) Tj 0 0 0 rg (args) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (all_args) Tj 0 0 0 rg ([) Tj .4 .4 .4 rg (1) Tj 0 0 0 rg (:]) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (if) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (:) Tj 0 0 0 rg (  ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# frozenset is used to ensure hashability) Tj /F3 10 Tf 0 0 0 rg  T* (        ) Tj 0 0 0 rg (key) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 .501961 0 rg (frozenset) Tj 0 0 0 rg (\() Tj 0 0 0 rg (kw) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (items) Tj 0 0 0 rg (\(\)\)) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (else) Tj /F3 10 Tf 0 0 0 rg (:) Tj 0 0 0 rg  T* (        ) Tj 0 0 0 rg (key) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (args) Tj 0 0 0 rg  T* (    ) Tj 0 0 0 rg (cache) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (func) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (cache) Tj 0 0 0 rg (  ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# attribute added by memoize) Tj /F3 10 Tf 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (if) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (key) Tj 0 0 0 rg ( ) Tj /F6 10 Tf .666667 .133333 1 rg (not) Tj /F3 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf .666667 .133333 1 rg (in) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (cache) Tj 0 0 0 rg (:) Tj 0 0 0 rg  T* (        ) Tj 0 0 0 rg (cache) Tj 0 0 0 rg ([) Tj 0 0 0 rg (key) Tj 0 0 0 rg (]) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (func) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (cache) Tj 0 0 0 rg ([) Tj 0 0 0 rg (key) Tj 0 0 0 rg (]) Tj T* ET
+BT 1 0 0 1 0 122 Tm 12 TL /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (_memoize) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (all_args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj 0 0 0 rg (func) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (all_args) Tj 0 0 0 rg ([) Tj .4 .4 .4 rg (0) Tj 0 0 0 rg (]) Tj 0 0 0 rg  T* (    ) Tj 0 0 0 rg (args) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (all_args) Tj 0 0 0 rg ([) Tj .4 .4 .4 rg (1) Tj 0 0 0 rg (:]) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (if) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (:) Tj 0 0 0 rg (  ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# frozenset is used to ensure hashability) Tj /F2 10 Tf 0 0 0 rg  T* (        ) Tj 0 0 0 rg (key) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 .501961 0 rg (frozenset) Tj 0 0 0 rg (\() Tj 0 0 0 rg (kw) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (items) Tj 0 0 0 rg (\(\)\)) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (else) Tj /F2 10 Tf 0 0 0 rg (:) Tj 0 0 0 rg  T* (        ) Tj 0 0 0 rg (key) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (args) Tj 0 0 0 rg  T* (    ) Tj 0 0 0 rg (cache) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (func) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (cache) Tj 0 0 0 rg (  ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# attribute added by memoize) Tj /F2 10 Tf 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (if) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (key) Tj 0 0 0 rg ( ) Tj /F6 10 Tf .666667 .133333 1 rg (not) Tj /F2 10 Tf 0 0 0 rg ( ) Tj /F6 10 Tf .666667 .133333 1 rg (in) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (cache) Tj 0 0 0 rg (:) Tj 0 0 0 rg  T* (        ) Tj 0 0 0 rg (cache) Tj 0 0 0 rg ([) Tj 0 0 0 rg (key) Tj 0 0 0 rg (]) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (func) Tj 0 0 0 rg (\() Tj .4 .4 .4 rg (*) Tj 0 0 0 rg (args) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (**) Tj 0 0 0 rg (kw) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (cache) Tj 0 0 0 rg ([) Tj 0 0 0 rg (key) Tj 0 0 0 rg (]) Tj T* ET
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-BT 1 0 0 1 0 14 Tm /F1 10 Tf 12 TL .864104 Tw (This avoids the need to name the first argument, so the problem simply disappears. This is a technique) Tj T* 0 Tw (that you should keep in mind when writing decorators for functions with keyword arguments.) Tj T* ET
+BT 1 0 0 1 0 38 Tm /F1 10 Tf 12 TL .864104 Tw (This avoids the need to name the first argument, so the problem simply disappears. This is a technique) Tj T* 0 Tw .609318 Tw (that you should keep in mind when writing decorators for functions with keyword arguments. Also, notice) Tj T* 0 Tw 1.05881 Tw (that lately I have come to believe that decorating functions with keyword arguments is not such a good) Tj T* 0 Tw (idea, and you may want not to do that.) Tj T* ET
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-BT 1 0 0 1 0 14 Tm .584692 Tw 12 TL /F1 10 Tf 0 0 0 rg (On a similar note, there is a restriction on argument names. For instance, if name an argument ) Tj /F3 10 Tf 0 0 0 rg (_call_) Tj T* 0 Tw /F1 10 Tf 0 0 0 rg (or ) Tj /F3 10 Tf 0 0 0 rg (_func_) Tj /F1 10 Tf 0 0 0 rg (, you will get a ) Tj /F3 10 Tf 0 0 0 rg (NameError) Tj /F1 10 Tf 0 0 0 rg (:) Tj T* ET
+BT 1 0 0 1 0 14 Tm 1.943516 Tw 12 TL /F1 10 Tf 0 0 0 rg (On a similar note, there is a restriction on argument names. For instance, if you name an argument) Tj T* 0 Tw /F2 10 Tf 0 0 0 rg (_call_ ) Tj /F1 10 Tf 0 0 0 rg (or ) Tj /F2 10 Tf 0 0 0 rg (_func_) Tj /F1 10 Tf 0 0 0 rg (, you will get a ) Tj /F2 10 Tf 0 0 0 rg (NameError) Tj /F1 10 Tf 0 0 0 rg (:) Tj T* ET
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-BT 1 0 0 1 0 50 Tm 12 TL /F3 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj .666667 .133333 1 rg (@trace) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (f) Tj 0 0 0 rg (\() Tj 0 0 0 rg (_func_) Tj 0 0 0 rg (\):) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (print) Tj /F3 10 Tf 0 0 0 rg (\() Tj 0 0 0 rg (f) Tj 0 0 0 rg (\)) Tj 0 0 0 rg  T* .4 .4 .4 rg (...) Tj 0 0 0 rg  T* 0 0 0 rg (Traceback) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (\() Tj 0 0 0 rg (most) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (recent) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (call) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (last) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (  ) Tj .4 .4 .4 rg (...) Tj 0 0 0 rg  T* ET
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-BT 1 0 0 1 0 26 Tm 12 TL /F6 10 Tf .823529 .254902 .227451 rg (NameError) Tj /F3 10 Tf 0 0 0 rg (:) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (_func_) Tj 0 0 0 rg ( ) Tj /F6 10 Tf .666667 .133333 1 rg (is) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (overridden) Tj 0 0 0 rg ( ) Tj /F6 10 Tf .666667 .133333 1 rg (in) Tj /F3 10 Tf 0 0 0 rg  T* /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (f) Tj 0 0 0 rg (\() Tj 0 0 0 rg (_func_) Tj 0 0 0 rg (\):) Tj 0 0 0 rg  T* (    ) Tj /F6 10 Tf 0 .501961 0 rg (return) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 0 rg (_call_) Tj 0 0 0 rg (\() Tj 0 0 0 rg (_func_) Tj 0 0 0 rg (,) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (_func_) Tj 0 0 0 rg (\)) Tj T* ET
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-BT 1 0 0 1 0 122 Tm 12 TL /F3 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F3 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (f) Tj 0 0 0 rg (\(\):) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (pass) Tj /F3 10 Tf 0 0 0 rg ( ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# the original function) Tj /F3 10 Tf 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (f) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (attr1) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ("something") Tj 0 0 0 rg ( ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# setting an attribute) Tj /F3 10 Tf 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (f) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (attr2) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ("something else") Tj 0 0 0 rg ( ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# setting another attribute) Tj /F3 10 Tf 0 0 0 rg  T*  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (traced_f) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (trace) Tj 0 0 0 rg (\() Tj 0 0 0 rg (f) Tj 0 0 0 rg (\)) Tj 0 0 0 rg ( ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# the decorated function) Tj /F3 10 Tf 0 0 0 rg  T*  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (traced_f) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (attr1) Tj 0 0 0 rg  T* .729412 .129412 .129412 rg ('something') Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (traced_f) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (attr2) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ("something different") Tj 0 0 0 rg ( ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# setting attr) Tj /F3 10 Tf 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (f) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (attr2) Tj 0 0 0 rg ( ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# the original attribute did not change) Tj /F3 10 Tf 0 0 0 rg  T* .729412 .129412 .129412 rg ('something else') Tj T* ET
+BT 1 0 0 1 0 122 Tm 12 TL /F2 10 Tf .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (def) Tj /F2 10 Tf 0 0 0 rg ( ) Tj 0 0 1 rg (f) Tj 0 0 0 rg (\(\):) Tj 0 0 0 rg ( ) Tj /F6 10 Tf 0 .501961 0 rg (pass) Tj /F2 10 Tf 0 0 0 rg ( ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# the original function) Tj /F2 10 Tf 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (f) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (attr1) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ("something") Tj 0 0 0 rg ( ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# setting an attribute) Tj /F2 10 Tf 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (f) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (attr2) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ("something else") Tj 0 0 0 rg ( ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# setting another attribute) Tj /F2 10 Tf 0 0 0 rg  T*  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (traced_f) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (trace) Tj 0 0 0 rg (\() Tj 0 0 0 rg (f) Tj 0 0 0 rg (\)) Tj 0 0 0 rg ( ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# the decorated function) Tj /F2 10 Tf 0 0 0 rg  T*  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (traced_f) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (attr1) Tj 0 0 0 rg  T* .729412 .129412 .129412 rg ('something') Tj 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (traced_f) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (attr2) Tj 0 0 0 rg ( ) Tj .4 .4 .4 rg (=) Tj 0 0 0 rg ( ) Tj .729412 .129412 .129412 rg ("something different") Tj 0 0 0 rg ( ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# setting attr) Tj /F2 10 Tf 0 0 0 rg  T* .4 .4 .4 rg (>) Tj (>) Tj (>) Tj 0 0 0 rg ( ) Tj 0 0 0 rg (f) Tj .4 .4 .4 rg (.) Tj 0 0 0 rg (attr2) Tj 0 0 0 rg ( ) Tj /F7 10 Tf .25098 .501961 .501961 rg (# the original attribute did not change) Tj /F2 10 Tf 0 0 0 rg  T* .729412 .129412 .129412 rg ('something else') Tj T* ET
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diff --git a/src/decorator.py b/src/decorator.py
index 09a466e..6362c02 100644
--- a/src/decorator.py
+++ b/src/decorator.py
@@ -1,6 +1,6 @@
 # #########################     LICENSE     ############################ #
 
-# Copyright (c) 2005-2016, Michele Simionato
+# Copyright (c) 2005-2017, Michele Simionato
 # All rights reserved.
 
 # Redistribution and use in source and binary forms, with or without
@@ -40,7 +40,7 @@ import operator
 import itertools
 import collections
 
-__version__ = '4.0.10'
+__version__ = '4.0.11'
 
 if sys.version >= '3':
     from inspect import getfullargspec
@@ -48,21 +48,13 @@ if sys.version >= '3':
     def get_init(cls):
         return cls.__init__
 else:
-    class getfullargspec(object):
-        "A quick and dirty replacement for getfullargspec for Python 2.X"
-        def __init__(self, f):
-            self.args, self.varargs, self.varkw, self.defaults = \
-                inspect.getargspec(f)
-            self.kwonlyargs = []
-            self.kwonlydefaults = None
-
-        def __iter__(self):
-            yield self.args
-            yield self.varargs
-            yield self.varkw
-            yield self.defaults
+    FullArgSpec = collections.namedtuple(
+        'FullArgSpec', 'args varargs varkw defaults '
+        'kwonlyargs kwonlydefaults')
 
-        getargspec = inspect.getargspec
+    def getfullargspec(f):
+        "A quick and dirty replacement for getfullargspec for Python 2.X"
+        return FullArgSpec._make(inspect.getargspec(f) + ([], None))
 
     def get_init(cls):
         return cls.__init__.__func__
@@ -78,7 +70,7 @@ def getargspec(f):
     return ArgSpec(spec.args, spec.varargs, spec.varkw, spec.defaults)
 
 
-DEF = re.compile('\s*def\s*([_\w][_\w\d]*)\s*\(')
+DEF = re.compile(r'\s*def\s*([_\w][_\w\d]*)\s*\(')
 
 
 # basic functionality
@@ -92,6 +84,9 @@ class FunctionMaker(object):
     # Atomic get-and-increment provided by the GIL
     _compile_count = itertools.count()
 
+    # make pylint happy
+    args = varargs = varkw = defaults = kwonlyargs = kwonlydefaults = ()
+
     def __init__(self, func=None, name=None, signature=None,
                  defaults=None, doc=None, module=None, funcdict=None):
         self.shortsignature = signature
@@ -154,8 +149,8 @@ class FunctionMaker(object):
         func.__name__ = self.name
         func.__doc__ = getattr(self, 'doc', None)
         func.__dict__ = getattr(self, 'dict', {})
-        func.__defaults__ = getattr(self, 'defaults', ())
-        func.__kwdefaults__ = getattr(self, 'kwonlydefaults', None)
+        func.__defaults__ = self.defaults
+        func.__kwdefaults__ = self.kwonlydefaults or None
         func.__annotations__ = getattr(self, 'annotations', None)
         try:
             frame = sys._getframe(3)
@@ -346,7 +341,7 @@ def dispatch_on(*dispatch_args):
             ras = [[] for _ in range(len(dispatch_args))]
             for types_ in typemap:
                 for t, type_, ra in zip(types, types_, ras):
-                    if issubclass(t, type_) and type_ not in t.__mro__:
+                    if issubclass(t, type_) and type_ not in t.mro():
                         append(type_, ra)
             return [set(ra) for ra in ras]
 
@@ -363,9 +358,9 @@ def dispatch_on(*dispatch_args):
                         'Ambiguous dispatch for %s: %s' % (t, vas))
                 elif n_vas == 1:
                     va, = vas
-                    mro = type('t', (t, va), {}).__mro__[1:]
+                    mro = type('t', (t, va), {}).mro()[1:]
                 else:
-                    mro = t.__mro__
+                    mro = t.mro()
                 lists.append(mro[:-1])  # discard t and object
             return lists
 
diff --git a/src/tests/documentation.py b/src/tests/documentation.py
index e651281..6b5d90c 100644
--- a/src/tests/documentation.py
+++ b/src/tests/documentation.py
@@ -1,6 +1,6 @@
 from __future__ import print_function
 
-doc = r"""
+doc = r"""\
 The ``decorator`` module
 =============================================================
 
@@ -33,12 +33,12 @@ trivial to distribute the module as an universal wheel_ since 2to3 is no more
 required. Since Python 2.5 has been released 9 years ago, I felt that
 it was reasonable to drop the support for it. If you need to support
 ancient versions of Python, stick with the decorator module version
-3.4.2.  The current version supports all Python releases from 2.6 up to 3.5.
+3.4.2.  The current version supports all Python releases from 2.6 up to 3.6.
 
 .. _wheel: http://pythonwheels.com/
 
-What's New
----------------------
+What's New in version 4
+-----------------------
 
 - **New documentation**
   There is now a single manual for all Python versions, so I took the
@@ -596,7 +596,7 @@ decorated functions. In IPython, this means that the usual ``??`` trick
 will give you the (right on the spot) message ``Dynamically generated
 function. No source code available``.
 
-In the past, I have considered this acceptable, since ``inspect.getsource``
+In the past, I considered this acceptable, since ``inspect.getsource``
 does not really work with "regular" decorators. In those cases,
 ``inspect.getsource`` gives you the wrapper source code, which is probably
 not what you want:
@@ -725,10 +725,12 @@ $$XMLWriter
 
 Here, you want to dispatch on the *second* argument; the first is already
 taken by ``self``. The ``dispatch_on`` decorator factory allows you to specify
-the dispatch argument simplpy by passing its name as a string. (Note
+the dispatch argument simply by passing its name as a string. (Note
 that if you misspell the name you will get an error.)
 
-The decorated function decorated is turned into a generic function,
+The decorated function `write` is turned into a generic function (
+`write` is a function at the idea it is decorated; it will be turned
+into a method later, at class instantiation time),
 and it is called if there are no more specialized implementations.
 
 Usually, default functions should raise a ``NotImplementedError``, thus
@@ -972,7 +974,7 @@ not use any cache, whereas the ``singledispatch`` implementation does.
 Caveats and limitations
 -------------------------------------------
 
-One thing you should be aware of is the performance penalty of decorators.
+One thing you should be aware of, is the performance penalty of decorators.
 The worse case is shown by the following example:
 
 .. code-block:: bash
@@ -1003,9 +1005,9 @@ plain function is five times slower::
  1000000 loops, best of 3: 0.278 usec per loop
 
 Of course, a real life function probably does something more useful
-than ``f`` here, so the real life performance penalty *could* be negligible.
-As always, the only way to know if there is a penalty in your specific use case
-is to measure it.
+than the function ``f`` here, so the real life performance penalty
+*could* be negligible.  As always, the only way to know if there is a
+penalty in your specific use case is to measure it.
 
 More importantly, you should be aware that decorators will make your
 tracebacks longer and more difficult to understand.
@@ -1036,7 +1038,7 @@ But since the function is decorated, the traceback is longer:
 You see here the inner call to the decorator ``trace``, which calls
 ``f(*args, **kw)``, and a reference to  ``File "<string>", line 2, in f``.
 
-This latter reference is due to the fact that internally, the decorator
+This latter reference is due to the fact that, internally, the decorator
 module uses ``exec`` to generate the decorated function. Notice that
 ``exec`` is *not* responsible for the performance penalty, since is the
 called *only once* (at function decoration time); it is *not* called
@@ -1056,9 +1058,9 @@ been made: you can decorate a function with
 ``func_tools.update_wrapper``, and ``pydoc`` will see the correct
 signature. Unfortunately, the function will still have an incorrect
 signature internally, as you can see by using
-``inspect.getfullargspec``; so, all documentation tools using the
-function (which has rightly been deprecated) will see the wrong
-signature.
+``inspect.getfullargspec``; so, all documentation tools using
+``inspect.getfullargspec`` - which has been rightly deprecated -
+will see the wrong signature.
 
 .. _362: http://www.python.org/dev/peps/pep-0362
 
@@ -1066,7 +1068,13 @@ In the present implementation, decorators generated by ``decorator``
 can only be used on user-defined Python functions or methods.
 They cannot be used on generic callable objects or built-in functions,
 due to limitations of the standard library's ``inspect`` module, especially
-for Python 2. (In Python 3.5, many such limitations have been removed.)
+for Python 2. In Python 3.5, many such limitations have been removed, but
+I still think that it is cleaner and safer to decorate only
+functions. If you want to decorate things like classmethods/staticmethods
+and general callables - which I will never support in the decorator module -
+I suggest you to look at the wrapt_ project by Graeme Dumpleton.
+
+.. _wrapt: https://wrapt.readthedocs.io/en/latest/
 
 There is a strange quirk when decorating functions with keyword
 arguments, if one of the arguments has the same name used in the
@@ -1109,7 +1117,10 @@ or to change the implementation like so:
 
 This avoids the need to name the first argument, so the problem
 simply disappears. This is a technique that you should keep in mind
-when writing decorators for functions with keyword arguments.
+when writing decorators for functions with keyword arguments. Also,
+notice that lately I have come to believe that decorating functions with
+keyword arguments is not such a good idea, and you may want not to do
+that.
 
 On a similar note, there is a restriction on argument names. For instance,
 if you name an argument ``_call_`` or ``_func_``, you will get a ``NameError``:
@@ -1146,10 +1157,10 @@ a (shallow) copy of the original function dictionary:
 .. _docutils: http://docutils.sourceforge.net/
 .. _pygments: http://pygments.org/
 
-LICENSE
+LICENSE (2-clause BSD)
 ---------------------------------------------
 
-Copyright (c) 2005-2016, Michele Simionato
+Copyright (c) 2005-2017, Michele Simionato
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
author	Michele Simionato <michele.simionato@gmail.com>	2017-01-15 10:06:58 +0100
committer	Michele Simionato <michele.simionato@gmail.com>	2017-01-15 10:06:58 +0100
commit	8608a4672a5c4ae390040d56ef049980a144c280 (patch)
tree	61d474c04ae721cf5c51a4b9963f3c93973329ec
parent	7d24926595c7719a7118e8b821a865f33a0445c0 (diff)
download	python-decorator-git-8608a4672a5c4ae390040d56ef049980a144c280.tar.gz