[Predator] Move time_util from common/ to lib/, split code review related part to code_review_util

appengine/findit/waterfall/flake/recursive_flake_pipeline.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.
 
 from datetime import timedelta
 import logging
 import random
 
 from common import appengine_util
 from common import constants
-from common import time_util
 from common.pipeline_wrapper import BasePipeline
 

[wrengr, 2016/11/03 22:17:58]

Delete newline?

[Sharu Jiang, 2016/11/04 01:02:35]

Done.

+from lib import time_util
 from model import analysis_status
 from model import result_status
 from model.flake.flake_swarming_task import FlakeSwarmingTask
 from model.flake.master_flake_analysis import MasterFlakeAnalysis
 from waterfall import waterfall_config
 from waterfall.process_flake_swarming_task_result_pipeline import (
     ProcessFlakeSwarmingTaskResultPipeline)
 from waterfall.trigger_flake_swarming_task_pipeline import (
     TriggerFlakeSwarmingTaskPipeline)
 
@@ skipping 254 matching lines @@
           flakiness_algorithm_results_dict=flakiness_algorithm_results_dict,
           manually_triggered=manually_triggered)
       # pylint: disable=W0201
       pipeline_job.target = appengine_util.GetTargetNameForModule(
           constants.WATERFALL_BACKEND)
       pipeline_job.StartOffPSTPeakHours(
           queue_name=self.queue_name or constants.DEFAULT_QUEUE)
     else:
       _UpdateAnalysisStatusUponCompletion(
           master_flake_analysis, analysis_status.COMPLETED, None)