Enable presubmit pylint in build/android.

build/android/adb_logcat_printer.py

 #!/usr/bin/env python
 #
 # Copyright (c) 2012 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.
 
 """Shutdown adb_logcat_monitor and print accumulated logs.
 
 To test, call './adb_logcat_printer.py <base_dir>' where
 <base_dir> contains 'adb logcat -v threadtime' files named as
 logcat_<deviceID>_<sequenceNum>
 
 The script will print the files to out, and will combine multiple
 logcats from a single device if there is overlap.
 
 Additionally, if a <base_dir>/LOGCAT_MONITOR_PID exists, the script
 will attempt to terminate the contained PID by sending a SIGINT and
 monitoring for the deletion of the aforementioned file.
 """
+# pylint: disable=W0702
 
 import cStringIO
 import logging
 import optparse
 import os
 import re
 import signal
 import sys
 import time
 
@@ skipping 173 matching lines @@
   except:
     logger.exception('Unexpected exception')
 
   logger.info('Done.')
   sh.flush()
   output_file.write('\nLogcat Printer Event Log\n')
   output_file.write(log_stringio.getvalue())
 
 if __name__ == '__main__':
   sys.exit(main(sys.argv[1:]))