diff options
Diffstat (limited to 'decorator/documentation3.py')
| -rw-r--r-- | decorator/documentation3.py | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/decorator/documentation3.py b/decorator/documentation3.py index d45d065..a154f30 100644 --- a/decorator/documentation3.py +++ b/decorator/documentation3.py @@ -276,14 +276,14 @@ You can also check that the ``__annotations__`` dictionary is preserved: .. code-block:: python - >>> f.__annotations__ == f.undecorated.__annotations__ + >>> f.__annotations__ == f.__wrapped__.__annotations__ True The two dictionaries are different objects, though .. code-block:: python - >>> id(f.__annotations__) != id(f.undecorated.__annotations__) + >>> id(f.__annotations__) != id(f.__wrapped__.__annotations__) True since internally the decorator module creates an entirely new dictionary @@ -392,8 +392,6 @@ three callbacks ``on_success``, ``on_failure`` and ``on_closing``, to specify how to manage the function call. The implementation is the following: -.. code-block:: python - $$on_success $$on_failure $$on_closing @@ -545,14 +543,14 @@ $$identity_dec (see bug report 1764286_ for an explanation of what is happening). Unfortunately the bug is still there, even in Python 2.7 and 3.1. There is however a workaround. The decorator module adds an -attribute ``.undecorated`` to the decorated function, containing +attribute ``.__wrapped__`` to the decorated function, containing a reference to the original function. The easy way to get the source code is to call ``inspect.getsource`` on the undecorated function: .. code-block:: python - >>> print(inspect.getsource(factorial.undecorated)) + >>> print(inspect.getsource(factorial.__wrapped__)) @tail_recursive def factorial(n, acc=1): "The good old factorial" @@ -574,7 +572,7 @@ having to rewrite them in terms of ``decorator``. You can use a $$decorator_apply -``decorator_apply`` sets the attribute ``.undecorated`` of the generated +``decorator_apply`` sets the attribute ``.__wrapped__`` of the generated function to the original function, so that you can get the right source code. @@ -840,7 +838,7 @@ def decorator_apply(dec, func): """ return FunctionMaker.create( func, 'return decorated(%(signature)s)', - dict(decorated=dec(func)), undecorated=func) + dict(decorated=dec(func)), __wrapped__=func) def _trace(f, *args, **kw): print("calling %s with args %s, %s" % (f.__name__, args, kw)) |