Converting Region class to a namedtuple

appengine/findit/libs/gitiles/change_log.py

 # Copyright 2014 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.
 
 from collections import namedtuple
 
 from libs.gitiles.diff import ChangeType
 
 # TODO(wrengr): it'd be better to have a class hierarchy here, so we can
 # avoid playing around with None, and so the change_type can be stored
@@ skipping 47 matching lines @@
   """Represents the change log of a revision."""
   __slots__ = ()
 
   def __new__(cls, author_name, author_email, author_time, committer_name,
               committer_email, committer_time, revision, commit_position,
               message, touched_files, commit_url, code_review_url=None,
               reverted_revision=None):
     return super(cls, ChangeLog).__new__(cls,
         author_name, author_email, author_time, committer_name,
         committer_email, committer_time, revision, commit_position,
-        message, touched_files, commit_url, code_review_url, 
+        message, touched_files, commit_url, code_review_url,
         reverted_revision)
 
   def ToDict(self):
     """Returns the change log as a JSON object."""
     json_data = {
       'author_name': self.author_name,
       'author_email': self.author_email,
       'author_time': self.author_time,
       'committer_name': self.committer_name,
       'committer_email': self.committer_email,
@@ skipping 22 matching lines @@
             % touched_file_info.__class__.__name__)
       touched_files.append(touched_file_info)
 
     return ChangeLog(
         info['author_name'], info['author_email'], info['author_time'],
         info['committer_name'], info['committer_email'], info['committer_time'],
         info['revision'], info['commit_position'], info['message'],
         touched_files, info['commit_url'], info['code_review_url'],
         info['reverted_revision']
     )