[Culprit-Finder] Merge lib/ to libs/.

appengine/findit/crash/changelist_classifier.py

 # Copyright 2016 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.
 
 import logging
 from collections import defaultdict
 from collections import namedtuple
 
 from common import chrome_dependency_fetcher
 from crash import crash_util
 from crash.results import MatchResults
 from crash.scorers.aggregated_scorer import AggregatedScorer
 from crash.scorers.min_distance import MinDistance
 from crash.scorers.top_frame_index import TopFrameIndex
 from crash.stacktrace import CallStack
 from crash.stacktrace import Stacktrace
-from lib.gitiles.diff import ChangeType
+from libs.gitiles.diff import ChangeType
+
 
 class ChangelistClassifier(namedtuple('ChangelistClassifier',
     ['repository', 'top_n_frames', 'top_n_results', 'confidence_threshold'])):
   __slots__ = ()
 
   def __new__(cls, repository,
       top_n_frames, top_n_results=3, confidence_threshold=0.999):
     """Args:
       repository (Repository): the Git repository for getting CLs to classify.
       top_n_frames (int): how many frames of each callstack to look at.
@@ skipping 274 matching lines @@
         repository.repo_url = stack_deps[dep].repo_url
         blame = repository.GetBlame(touched_file_path,
                                     stack_deps[dep].revision)
 
         # Generate/update each result(changelog) in changelogs, blame is used
         # to calculate distance between touched lines and crashed lines in file.
         match_results.GenerateMatchResults(
             touched_file_path, dep, stack_infos, changelogs, blame)
 
   return match_results.values()