commit e2139f1421ca36c9b97419b66a26d56352674b84
author Ang Li <angli@google.com> Thu May 12 17:39:06 2016 -0700
committer Ang Li <angli@google.com> Thu May 12 17:42:45 2016 -0700
tree d1c626671391d8fa240a64fb0f197eea8ded80fe
parent aa001fa2fe0573493a12d53045676629e53b94fb

Correct to pep8 style with yapf linter.

Bug=28751508

Change-Id: Ic7435726030b6d9a40ba5e4dc37302f34d86e67d

utils/python/controllers/adb.py

diff --git a/utils/python/controllers/adb.py b/utils/python/controllers/adb.py
index c6a0e96..9e8859a 100644
--- a/utils/python/controllers/adb.py
+++ b/utils/python/controllers/adb.py
@@ -21,12 +21,16 @@
 import subprocess
 import time
 
+
 class AdbError(Exception):
     """Raised when there is an error in adb operations."""
 
-SL4A_LAUNCH_CMD=("am start -a com.googlecode.android_scripting.action.LAUNCH_SERVER "
+
+SL4A_LAUNCH_CMD = (
+    "am start -a com.googlecode.android_scripting.action.LAUNCH_SERVER "
     "--ei com.googlecode.android_scripting.extra.USE_SERVICE_PORT {} "
-    "com.googlecode.android_scripting/.activity.ScriptingLayerServiceLauncher" )
+    "com.googlecode.android_scripting/.activity.ScriptingLayerServiceLauncher")
+
 
 def get_available_host_port():
     """Gets a host port number available for adb forward.
@@ -40,6 +44,7 @@
         if is_port_available(port):
             return port
 
+
 def is_port_available(port):
     """Checks if a given port number is available on the system.
 
@@ -65,6 +70,7 @@
         if s:
             s.close()
 
+
 def list_occupied_adb_ports():
     """Lists all the host ports occupied by adb forward.
 
@@ -86,6 +92,7 @@
         used_ports.append(int(tokens[1]))
     return used_ports
 
+
 class AdbProxy():
     """Proxy class for ADB.
 
@@ -95,6 +102,7 @@
     >> adb.start_server()
     >> adb.devices() # will return the console output of "adb devices".
     """
+
     def __init__(self, serial="", log=None):
         self.serial = serial
         if serial:
@@ -156,7 +164,7 @@
             if self.is_sl4a_running():
                 return
         raise AdbError(
-                "com.googlecode.android_scripting process never started.")
+            "com.googlecode.android_scripting process never started.")
 
     def is_sl4a_running(self):
         """Checks if the sl4a app is running on an android device.
@@ -166,8 +174,8 @@
         """
         #Grep for process with a preceding S which means it is truly started.
         out = self.shell('ps | grep "S com.googlecode.android_scripting"')
-        if len(out)==0:
-          return False
+        if len(out) == 0:
+            return False
         return True
 
     def __getattr__(self, name):
@@ -175,4 +183,5 @@
             clean_name = name.replace('_', '-')
             arg_str = ' '.join(str(elem) for elem in args)
             return self._exec_adb_cmd(clean_name, arg_str)
+
         return adb_call