Expand tidy to lint parts of /tests/wpt

tests/wpt/update.py

@@ -2,21 +2,20 @@
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
-#!/usr/bin/env python
-
-import argparse
-import multiprocessing
 import os
 import sys
+from wptrunner import wptcommandline
 
 here = os.path.split(__file__)[0]
 
+
 def wpt_path(*args):
     return os.path.join(here, *args)
 
 # Imports
 from update import updatecommandline
 
+
 def update_tests(**kwargs):
     import update
 
@@ -26,11 +25,13 @@ def update_tests(**kwargs):
     rv = update.run_update(logger, **kwargs)
     return 0 if rv is update.exit_unclean else 1
 
+
 def set_defaults(kwargs):
     if kwargs["config"] is None:
         kwargs["config"] = wpt_path('config.ini')
     updatecommandline.check_args(kwargs)
 
+
 def main():
     parser = wptcommandline.create_parser()
     kwargs = vars(parser.parse_args())