Run auto-formatter (autopep8) on webkitpy.

third_party/WebKit/Tools/Scripts/webkitpy/common/memoized.py

 # Copyright (c) 2010 Google Inc. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 # notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
 # copyright notice, this list of conditions and the following disclaimer
@@ skipping 15 matching lines @@
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 # Python does not (yet) seem to provide automatic memoization.  So we've
 # written a small decorator to do so.
 
 import functools
 
 
 class memoized(object):
+
     def __init__(self, function):
         self._function = function
         self._results_cache = {}
 
     def __call__(self, *args):
         try:
             return self._results_cache[args]
         except KeyError:
             # If we didn't find the args in our cache, call and save the results.
             result = self._function(*args)
             self._results_cache[args] = result
             return result
         # FIXME: We may need to handle TypeError here in the case
         # that "args" is not a valid dictionary key.
 
     # Use python "descriptor" protocol __get__ to appear
     # invisible during property access.
     def __get__(self, instance, owner):
         # Return a function partial with obj already bound as self.
         return functools.partial(self.__call__, instance)