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

build/android/pylib/utils/emulator.py

 # 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.
 
 """Provides an interface to start and stop Android emulator.
 
   Emulator: The class provides the methods to launch/shutdown the emulator with
             the android virtual device named 'avd_armeabi' .
 """
 
 import logging
 import os
 import signal
 import subprocess
 import time
 
 from devil.android import device_errors
 from devil.android import device_utils
 from devil.android.sdk import adb_wrapper
 from devil.utils import cmd_helper
 from pylib import constants
 from pylib import pexpect
 from pylib.utils import time_profile
 
-import errors
-import run_command
-
 # SD card size
 SDCARD_SIZE = '512M'
 
 # Template used to generate config.ini files for the emulator
 CONFIG_TEMPLATE = """avd.ini.encoding=ISO-8859-1
 hw.dPad=no
 hw.lcd.density=320
 sdcard.size=512M
 hw.cpu.arch={hw.cpu.arch}
 hw.device.hash=-708107041
@@ skipping 71 matching lines @@
   If the test exits abnormally and some temporary AVDs created when testing may
   be left in the system. Clean these AVDs.
   """
   avds = device_utils.GetAVDs()
   if not avds:
     return
   for avd_name in avds:
     if 'run_tests_avd' in avd_name:
       cmd = ['android', '-s', 'delete', 'avd', '--name', avd_name]
       cmd_helper.RunCmd(cmd)
-      logging.info('Delete AVD %s' % avd_name)
+      logging.info('Delete AVD %s', avd_name)
 
 
 class PortPool(object):
   """Pool for emulator port starting position that changes over time."""
   _port_min = 5554
   _port_max = 5585
   _port_current_index = 0
 
   @classmethod
   def port_range(cls):
@@ skipping 306 matching lines @@
     logging.critical('emulator _ShutdownOnSignal')
     for sig in self._SIGNALS:
       signal.signal(sig, signal.SIG_DFL)
     self.Shutdown()
     raise KeyboardInterrupt  # print a stack
 
   def _InstallKillHandler(self):
     """Install a handler to kill the emulator when we exit unexpectedly."""
     for sig in self._SIGNALS:
       signal.signal(sig, self._ShutdownOnSignal)