[Android] Add a custom pylintrc for build/android/.

build/android/pylib/results/report_results.py

 # Copyright (c) 2013 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.
 
 """Module containing utility functions for reporting results."""
 
 import logging
 import os
 import re
 
 from pylib import constants
 from pylib.results.flakiness_dashboard import results_uploader
 
 
 def _LogToFile(results, test_type, suite_name):
   """Log results to local files which can be used for aggregation later."""
   log_file_path = os.path.join(constants.GetOutDirectory(), 'test_logs')
   if not os.path.exists(log_file_path):
     os.mkdir(log_file_path)
   full_file_name = os.path.join(
       log_file_path, re.sub(r'\W', '_', test_type).lower() + '.log')
   if not os.path.exists(full_file_name):
     with open(full_file_name, 'w') as log_file:
       print >> log_file, '\n%s results for %s build %s:' % (
           test_type, os.environ.get('BUILDBOT_BUILDERNAME'),
           os.environ.get('BUILDBOT_BUILDNUMBER'))
-    logging.info('Writing results to %s.' % full_file_name)
+    logging.info('Writing results to %s.', full_file_name)
 
-  logging.info('Writing results to %s.' % full_file_name)
+  logging.info('Writing results to %s.', full_file_name)
   with open(full_file_name, 'a') as log_file:
     shortened_suite_name = suite_name[:25] + (suite_name[25:] and '...')
     print >> log_file, '%s%s' % (shortened_suite_name.ljust(30),
                                  results.GetShortForm())
 
 
 def _LogToFlakinessDashboard(results, test_type, test_package,
                              flakiness_server):
   """Upload results to the flakiness dashboard"""
-  logging.info('Upload results for test type "%s", test package "%s" to %s' %
-               (test_type, test_package, flakiness_server))
+  logging.info('Upload results for test type "%s", test package "%s" to %s',
+               test_type, test_package, flakiness_server)
 
   try:
     if test_type == 'Instrumentation':
       if flakiness_server == constants.UPSTREAM_FLAKINESS_SERVER:
         assert test_package in ['ContentShellTest',
                                 'ChromePublicTest',
                                 'ChromeSyncShellTest',
                                 'AndroidWebViewTest']
         dashboard_test_type = ('%s_instrumentation_tests' %
                                test_package.lower().rstrip('test'))
       # Downstream server.
       else:
         dashboard_test_type = 'Chromium_Android_Instrumentation'
 
     elif test_type == 'Unit test':
       dashboard_test_type = test_package
 
     else:
       logging.warning('Invalid test type')
       return
 
     results_uploader.Upload(
         results, flakiness_server, dashboard_test_type)
 
-  except Exception as e:
-    logging.error(e)
+  except Exception: # pylint: disable=broad-except
+    logging.exception('Failure while logging to %s', flakiness_server)
 
 
 def LogFull(results, test_type, test_package, annotation=None,
             flakiness_server=None):
   """Log the tests results for the test suite.
 
   The results will be logged three different ways:
     1. Log to stdout.
     2. Log to local files for aggregating multiple test steps
        (on buildbots only).
@@ skipping 27 matching lines @@
     # instrumenation test package using different annotations.
     if annotation and len(annotation) == 1:
       suite_name = annotation[0]
     else:
       suite_name = test_package
     _LogToFile(results, test_type, suite_name)
 
     if flakiness_server:
       _LogToFlakinessDashboard(results, test_type, test_package,
                                flakiness_server)