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

third_party/WebKit/Tools/Scripts/webkitpy/layout_tests/lint_test_expectations.py

 # Copyright (C) 2012 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 45 matching lines @@
         expectations_dict = port_to_lint.all_expectations_dict()
 
         for expectations_file in expectations_dict.keys():
             if expectations_file in files_linted:
                 continue
 
             try:
                 test_expectations.TestExpectations(port_to_lint,
                                                    expectations_dict={expectations_file: expectations_dict[expectations_file]},
                                                    is_lint_mode=True)
-            except test_expectations.ParseError as e:
+            except test_expectations.ParseError as error:
                 _log.error('')
-                for warning in e.warnings:
+                for warning in error.warnings:
                     _log.error(warning)
                     failures.append('%s: %s' % (expectations_file, warning))
                 _log.error('')
             files_linted.add(expectations_file)
     return failures
 
 
 def check_virtual_test_suites(host, options):
     port = host.port_factory.get(options=options)
     fs = host.filesystem
@@ skipping 57 matching lines @@
         # debugging test failures.
         from webkitpy.common.host_mock import MockHost
         host = MockHost()
     else:
         host = Host()
 
     try:
         exit_status = run_checks(host, options, stderr)
     except KeyboardInterrupt:
         exit_status = INTERRUPTED_EXIT_STATUS
-    except Exception as e:
-        print >> stderr, '\n%s raised: %s' % (e.__class__.__name__, str(e))
+    except Exception as error:  # pylint: disable=broad-except
+        print >> stderr, '\n%s raised: %s' % (error.__class__.__name__, error)
         traceback.print_exc(file=stderr)
         exit_status = EXCEPTIONAL_EXIT_STATUS
 
     return exit_status