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

third_party/WebKit/Tools/Scripts/webkitpy/layout_tests/controllers/manager.py

 # Copyright (C) 2010 Google Inc. All rights reserved.
 # Copyright (C) 2010 Gabor Rapcsanyi (rgabor@inf.u-szeged.hu), University of Szeged
 #
 # 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
@@ skipping 274 matching lines @@
         return test_expectations.SLOW in self._expectations.model().get_expectations(test_file)
 
     def _needs_servers(self, test_names):
         return any(self._test_requires_lock(test_name) for test_name in test_names)
 
     def _rename_results_folder(self):
         try:
             timestamp = time.strftime(
                 "%Y-%m-%d-%H-%M-%S", time.localtime(
                     self._filesystem.mtime(self._filesystem.join(self._results_directory, "results.html"))))
-        except (IOError, OSError) as e:
+        except (IOError, OSError) as error:
             # It might be possible that results.html was not generated in previous run, because the test
             # run was interrupted even before testing started. In those cases, don't archive the folder.
             # Simply override the current folder contents with new results.
             import errno
-            if e.errno == errno.EEXIST or e.errno == errno.ENOENT:
+            if error.errno in (errno.EEXIST, errno.ENOENT):
                 self._printer.write_update("No results.html file found in previous run, skipping it.")
             return None
         archived_name = ''.join((self._filesystem.basename(self._results_directory), "_", timestamp))
         archived_path = self._filesystem.join(self._filesystem.dirname(self._results_directory), archived_name)
         self._filesystem.move(self._results_directory, archived_path)
 
     def _delete_dirs(self, dir_list):
         for dir in dir_list:
             self._filesystem.rmtree(dir)
 
@@ skipping 227 matching lines @@
 
         stats = {}
         for result in initial_results.results_by_name.values():
             if result.type != test_expectations.SKIP:
                 stats[result.test_name] = {'results': (_worker_number(result.worker_name), result.test_number, result.pid, int(
                     result.test_run_time * 1000), int(result.total_run_time * 1000))}
         stats_trie = {}
         for name, value in stats.iteritems():
             json_results_generator.add_path_to_trie(name, value, stats_trie)
         return stats_trie