1 files changed, 15 insertions, 17 deletions

diff --git a/compat.py b/compat.py
index 0ddf81c..86b4dad 100644
--- a/compat.py
+++ b/compat.py
@@ -37,28 +37,28 @@ except NameError:
                     result.add(val)
                 return result
             __add__ = __or__
-            
+
             def __and__(self, other):
                 result = self.__class__()
                 for val in other:
                     if val in self._data:
                         result.add(val)
                 return result
-            
+
             def __sub__(self, other):
                 result = self.__class__(self._data.keys())
                 for val in other:
                     if val in self._data:
                         result.remove(val)
                 return result
-            
+
             def __cmp__(self, other):
                 keys = self._data.keys()
                 okeys = other._data.keys()
                 keys.sort()
                 okeys.sort()
                 return cmp(keys, okeys)
-            
+
             def __len__(self):
                 return len(self._data)
 
@@ -75,7 +75,7 @@ except NameError:
             def __init__(self, values=()):
                 super(frozenset, self).__init__(values)
                 self._hashcode = None
-                
+
             def _compute_hash(self):
                 """taken from python stdlib (sets.py)"""
                 # Calculate hash code for a set by xor'ing the hash codes of
@@ -87,14 +87,14 @@ except NameError:
                 for elt in self:
                     result ^= hash(elt)
                 return result
-            
+
             def __hash__(self):
                 """taken from python stdlib (sets.py)"""
                 if self._hashcode is None:
                     self._hashcode = self._compute_hash()
                 return self._hashcode
 
-            
+
         class set(_baseset):
             """mutable set"""
             def add(self, value):
@@ -131,7 +131,7 @@ except ImportError:
         for it in iterables:
             for element in it:
                 yield element
-                
+
     def imap(function, *iterables):
         iterables = map(iter, iterables)
         while True:
@@ -139,7 +139,7 @@ except ImportError:
             if function is None:
                 yield tuple(args)
             else:
-                yield function(*args)                
+                yield function(*args)
 try:
     sum = sum
     enumerate = enumerate
@@ -161,7 +161,7 @@ try:
     sorted = sorted
     reversed = reversed
 except NameError:
-    
+
     def sorted(iterable, cmp=None, key=None, reverse=False):
         original = list(iterable)
         if key:
@@ -174,7 +174,7 @@ except NameError:
         if key:
             return [original[index] for elt, index in l2]
         return l2
-    
+
     def reversed(l):
         l2 = list(l)
         l2.reverse()
@@ -199,13 +199,13 @@ except TypeError:
             items = iter(args[0])
         else:
             items = iter(args)
-        
+
         try:
             best_item = items.next()
             best_value = key(best_item)
         except StopIteration:
             raise ValueError("max() arg is an empty sequence")
-        
+
         for item in items:
             value = key(item)
             if value > best_value:
@@ -215,9 +215,6 @@ except TypeError:
         return best_item
 
 
-
-
-
 # Python2.5 builtins
 try:
     any = any
@@ -232,7 +229,7 @@ except NameError:
             if elt:
                 return True
         return False
-    
+
     def all(iterable):
         """all(iterable) -> bool
 
@@ -243,6 +240,7 @@ except NameError:
                 return False
         return True
 
+
 # Python2.5 subprocess added functions and exceptions
 from subprocess import Popen
 class CalledProcessError(Exception):