Style change: Rename error variables "e" -> "error"

third_party/WebKit/Tools/Scripts/webkitpy/tool/bot/commit_announcer.py

 # Copyright (C) 2013 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 101 matching lines @@
             command()
 
     def _update(self, force_clean=False):
         if not self.git.is_cleanly_tracking_remote_master():
             if not force_clean:
                 confirm = raw_input('This repository has local changes, continue? (uncommitted changes will be lost) y/n: ')
                 if not confirm.lower() == 'y':
                     return False
             try:
                 self.git.ensure_cleanly_tracking_remote_master()
-            except ScriptError as e:
-                _log.error('Failed to clean repository: %s', e)
+            except ScriptError as error:
+                _log.error('Failed to clean repository: %s', error)
                 return False
 
         attempts = 1
         while attempts <= RETRY_ATTEMPTS:
             if attempts > 1:
                 # User may have sent a keyboard interrupt during the wait.
                 if not self.connection.is_connected():
                     return False
                 wait = int(UPDATE_WAIT_SECONDS) << (attempts - 1)
                 if wait < 120:
                     _log.info('Waiting %s seconds', wait)
                 else:
                     _log.info('Waiting %s minutes', wait / 60)
                 time.sleep(wait)
                 _log.info('Pull attempt %s out of %s', attempts, RETRY_ATTEMPTS)
             try:
                 self.git.pull(timeout_seconds=PULL_TIMEOUT_SECONDS)
                 return True
-            except ScriptError as e:
-                _log.error('Error pulling from server: %s', e)
-                _log.error('Output: %s', e.output)
+            except ScriptError as error:
+                _log.error('Error pulling from server: %s', error)
+                _log.error('Output: %s', error.output)
             attempts += 1
         _log.error('Exceeded pull attempts')
         _log.error('Aborting at time: %s', self._time())
         return False
 
     def _time(self):
         return time.strftime('[%x %X %Z]', time.localtime())
 
     def _message_command(self, message):
         prefix = '%s:' % self.connection.get_nickname()
@@ skipping 45 matching lines @@
     def __init__(self, tool, announce_path, irc_password):
         threading.Thread.__init__(self)
         self.bot = CommitAnnouncer(tool, announce_path, irc_password)
 
     def run(self):
         self.bot.start()
 
     def stop(self):
         self.bot.stop()
         self.join()