Run auto-formatter (autopep8) on webkitpy.

third_party/WebKit/Tools/Scripts/webkitpy/style/error_handlers.py

 # Copyright (C) 2010 Chris Jerdonek (cjerdonek@webkit.org)
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
 # are met:
 # 1.  Redistributions of source code must retain the above copyright
 #     notice, this list of conditions and the following disclaimer.
 # 2.  Redistributions in binary form must reproduce the above copyright
 #     notice, this list of conditions and the following disclaimer in the
 #     documentation and/or other materials provided with the distribution.
@@ skipping 89 matching lines @@
 
         return True
 
     # Useful for unit testing.
     def __ne__(self, other):
         # Python does not automatically deduce __ne__ from __eq__.
         return not self.__eq__(other)
 
     def _add_reportable_error(self, category):
         """Increment the error count and return the new category total."""
-        self._increment_error_count() # Increment the total.
+        self._increment_error_count()  # Increment the total.
 
         # Increment the category total.
         if not category in self._category_totals:
             self._category_totals[category] = 1
         else:
             self._category_totals[category] += 1
 
         return self._category_totals[category]
 
     def _max_reports(self, category):
@@ skipping 34 matching lines @@
 
         self._configuration.write_style_error(category=category,
                                               confidence_in_error=confidence,
                                               file_path=self._file_path,
                                               line_number=line_number,
                                               message=message)
         if category_total == max_reports:
             self._configuration.stderr_write("Suppressing further [%s] reports "
                                              "for this file.\n" % category)
         return True