my_activity.py: Parse rietveld dates without milliseconds.

my_activity.py

 #!/usr/bin/env python
 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """Get stats about your activity.
 
 Example:
   - my_activity.py  for stats for the current week (last week on mondays).
   - my_activity.py -Q  for stats for last quarter.
@@ skipping 173 matching lines @@
       return True
     elif not response or response == 'n' or response == 'no':
       return False
 
 
 def datetime_from_gerrit(date_string):
   return datetime.strptime(date_string, '%Y-%m-%d %H:%M:%S.%f000')
 
 
 def datetime_from_rietveld(date_string):
-  return datetime.strptime(date_string, '%Y-%m-%d %H:%M:%S.%f')
+  try:
+    return datetime.strptime(date_string, '%Y-%m-%d %H:%M:%S.%f')
+  except ValueError:
+    # Sometimes rietveld returns a value without the milliseconds part, so we
+    # attempt to parse those cases as well.
+    return datetime.strptime(date_string, '%Y-%m-%d %H:%M:%S')
 
 
 def datetime_from_google_code(date_string):
   return datetime.strptime(date_string, '%Y-%m-%dT%H:%M:%S.%fZ')
 
 
 class MyActivity(object):
   def __init__(self, options):
     self.options = options
     self.modified_after = options.begin
@@ skipping 626 matching lines @@
   print '\n\n\n'
 
   my_activity.print_changes()
   my_activity.print_reviews()
   my_activity.print_issues()
   return 0
 
 
 if __name__ == '__main__':
   sys.exit(main())