Enable presubmit pylint in build/android.

build/android/avd.py

Index: build/android/avd.py
diff --git a/build/android/avd.py b/build/android/avd.py
index d9cb82c7de32f84f5e64bf94eb899b5517dab0f4..71c8eb393bf9259490856e275c78dac20fe43d4c 100755
--- a/build/android/avd.py
+++ b/build/android/avd.py
@@ -13,7 +13,6 @@ import install_emulator_deps
 import logging
 import optparse
 import os
-import subprocess
 import sys
 
 from pylib import constants
@@ -36,7 +35,7 @@ def main(argv):
                         help='API level for the image, e.g. 19 for Android 4.4',
                         type='int', default=constants.ANDROID_SDK_VERSION)
 
-  options, _ = opt_parser.parse_args(argv[1:])
+  options, _args = opt_parser.parse_args(argv[1:])

[frankf, 2014/02/03 18:58:51]

why was this an issue? The orignal was more readable, no?

[jbudorick, 2014/02/03 19:33:57]

This was not an issue for pylint. I just wanted to be consistent in my use of
options, _args. As noted above, I'm fine with just using _ if that's the
consensus.

 
   logging.basicConfig(level=logging.INFO,
                       format='# %(asctime)-15s: %(message)s')
@@ -45,7 +44,7 @@ def main(argv):
   # Check if KVM is enabled for x86 AVD's and check for x86 system images.
   # TODO(andrewhayden) Since we can fix all of these with install_emulator_deps
   # why don't we just run it?
-  if options.abi =='x86':
+  if options.abi == 'x86':
     if not install_emulator_deps.CheckKVM():
       logging.critical('ERROR: KVM must be enabled in BIOS, and installed. '
                        'Enable KVM in BIOS and run install_emulator_deps.py')