Lint bisect-related modules; obey pylint.

scripts/slave/recipe_modules/auto_bisect/revision_state.py

 # Copyright 2015 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.
 
 """An interface for holding state and result of revisions in a bisect job.
 
 When implementing support for tests other than perf, one should extend this
 class so that the bisect module and recipe can use it.
 
 See perf_revision_state for an example.
 """
 import hashlib
 import os
 import re
 
 from . import depot_config
 
 
+
 class RevisionState(object):
   """Abstracts the state of a single revision on a bisect job."""
 
   def __init__(self, revision_string, bisector, depot='chromium',
                dependency_depot_name=None,base_revision=None,
                deps_revision=None):
     """Create a new instance to track the state of a revision.
 
     There are two use cases for this constructor:
       - Creating a revision state for a chromium revision, OR
@@ skipping 179 matching lines @@
 
     To wait for the test we try to get the buildbot job url from GS, and if
     available, we query the status of such job.
     """
     if not self.in_progress:
       return
     if not self.built:
       if self._is_build_archived():
         self.start_job()
       else:
-        pass # TODO: Check if build has not timed out.
+        pass  # TODO: Check if build has not timed out.
       return
     if not self.build_status_url:
       self.build_status_url = self._get_build_status_url()
     if self.build_status_url:
       if 'Complete' in self._get_build_status():
         self._read_test_results()
         self.in_progress = False
 
   def _is_build_archived(self):
     """Checks if the revision is already built and archived."""
@@ skipping 42 matching lines @@
     int(s, 16)
     return True
 
   def _get_pos_from_hash(self, sha):
     api = self.bisector.api
     return api.m.commit_position.chromium_commit_position_from_hash(sha)
 
   def _get_hash_from_pos(self, pos):
     api = self.bisector.api
     return api.m.commit_position.chromium_hash_from_commit_position(pos)