sensor_mgr: pep8 fixes

Change-Id: I67dbe7831e63ffa7729bead55eae01aa2e9d8371
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/pysensormgr/sensor_manager2.py b/pysensormgr/sensor_manager2.py
index 45c1b92..c1a3204 100644
--- a/pysensormgr/sensor_manager2.py
+++ b/pysensormgr/sensor_manager2.py
@@ -1,7 +1,5 @@
-#!/usr/bin/python -u
+#!/usr/bin/env python
 
-import sys
-import os
 import gobject
 import dbus
 import dbus.service
@@ -14,53 +12,51 @@
 OBJ_PATH = '/org/openbmc/sensors'
 
 
-class SensorManager(DbusProperties,DbusObjectManager):
-	def __init__(self,bus,name):
-		DbusProperties.__init__(self)
-		DbusObjectManager.__init__(self)
-		dbus.service.Object.__init__(self,bus,name)
+class SensorManager(DbusProperties, DbusObjectManager):
+    def __init__(self, bus, name):
+        DbusProperties.__init__(self)
+        DbusObjectManager.__init__(self)
+        dbus.service.Object.__init__(self, bus, name)
 
-	@dbus.service.method(DBUS_NAME,
-		in_signature='ss', out_signature='')
-	def register(self,object_name,obj_path):
-		if (self.objects.has_key(obj_path) == False):
-			print "Register: "+object_name+" : "+obj_path
-			sensor = eval('obmc.sensors.'+object_name+'(bus,obj_path)')
-			self.add(obj_path,sensor)
+    @dbus.service.method(
+        DBUS_NAME, in_signature='ss', out_signature='')
+    def register(self, object_name, obj_path):
+        if obj_path not in self.objects:
+            print "Register: "+object_name+" : "+obj_path
+            sensor = eval('obmc.sensors.'+object_name+'(bus,obj_path)')
+            self.add(obj_path, sensor)
 
-	@dbus.service.method(DBUS_NAME,
-		in_signature='s', out_signature='')
-	def delete(self,obj_path):
-		if (self.objects.has_key(obj_path) == True):
-			print "Delete: "+obj_path
-			self.remove(obj_path)
-	
-	def SensorChange(self,value,path=None):
-		if (self.objects.has_key(path)):
-			self.objects[path].setValue(value)
-		else:
-			print "ERROR: Sensor not found: "+path
-			
+    @dbus.service.method(
+        DBUS_NAME, in_signature='s', out_signature='')
+    def delete(self, obj_path):
+        if obj_path in self.objects:
+            print "Delete: "+obj_path
+            self.remove(obj_path)
+
+    def SensorChange(self, value, path=None):
+        if path in self.objects:
+            self.objects[path].setValue(value)
+        else:
+            print "ERROR: Sensor not found: "+path
+
 if __name__ == '__main__':
-	dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
-	bus = get_dbus()
-	root_sensor = SensorManager(bus,OBJ_PATH)
+    dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
+    bus = get_dbus()
+    root_sensor = SensorManager(bus, OBJ_PATH)
 
+    ## instantiate non-polling sensors
+    ## these don't need to be in seperate process
+    for (id, the_sensor) in System.MISC_SENSORS.items():
+        sensor_class = the_sensor['class']
+        obj_path = System.ID_LOOKUP['SENSOR'][id]
+        sensor_obj = getattr(obmc.sensors, sensor_class)(bus, obj_path)
+        if 'os_path' in the_sensor:
+            sensor_obj.sysfs_attr = the_sensor['os_path']
+        root_sensor.add(obj_path, sensor_obj)
 
-	## instantiate non-polling sensors
-	## these don't need to be in seperate process
-	for (id, the_sensor) in System.MISC_SENSORS.items():
-		sensor_class = the_sensor['class']
-		obj_path = System.ID_LOOKUP['SENSOR'][id]
-		sensor_obj = getattr(obmc.sensors, sensor_class)(bus, obj_path)
-		if 'os_path' in the_sensor:
-			sensor_obj.sysfs_attr = the_sensor['os_path']
-		root_sensor.add(obj_path, sensor_obj)
+    mainloop = gobject.MainLoop()
 
-	mainloop = gobject.MainLoop()
-
-	root_sensor.unmask_signals()
-	name = dbus.service.BusName(DBUS_NAME,bus)
-	print "Starting sensor manager"
-	mainloop.run()
-
+    root_sensor.unmask_signals()
+    name = dbus.service.BusName(DBUS_NAME, bus)
+    print "Starting sensor manager"
+    mainloop.run()