Change tabs to 4 spaces in python files

unlocker.py

@@ -2,55 +2,55 @@ import time
 import wiringpi2 as wiringpi
 
 class Unlocker(object):
-	"""Abstract class/interface for Unlocker object.
-	Unlocker useful for simulation, but does not actually unlock any lock.
-	"""
-	def __init__(self, config):
-		"""
-		Creates unlocked instance from config, where section named after
-		the class is supposed to exist.
-		
-		@param config: BrmdoorConfig instance
-		"""
-		self.config = config.config
-		self.lockOpenedSecs = config.lockOpenedSecs
-		self.unlockerName = type(self).__name__
-	
-	def unlock(self):
-		"""Unlock lock for given self.lockOpenedSecs.
-		In this class case, it's only simulated
-		"""
-		time.sleep(self.lockOpenedSecs)
+    """Abstract class/interface for Unlocker object.
+    Unlocker useful for simulation, but does not actually unlock any lock.
+    """
+    def __init__(self, config):
+        """
+        Creates unlocked instance from config, where section named after
+        the class is supposed to exist.
+        
+        @param config: BrmdoorConfig instance
+        """
+        self.config = config.config
+        self.lockOpenedSecs = config.lockOpenedSecs
+        self.unlockerName = type(self).__name__
+    
+    def unlock(self):
+        """Unlock lock for given self.lockOpenedSecs.
+        In this class case, it's only simulated
+        """
+        time.sleep(self.lockOpenedSecs)
 
-	def lock(self):
-		"""
-		Lock the lock back. Meant to be used when program is shut down
-		so that lock is not left disengaged.
-		"""
-		pass
+    def lock(self):
+        """
+        Lock the lock back. Meant to be used when program is shut down
+        so that lock is not left disengaged.
+        """
+        pass
 
 
 class UnlockerWiringPi(Unlocker):
-	"""Uses configured pings via WiringPi to open lock.
-	"""
+    """Uses configured pings via WiringPi to open lock.
+    """
 
-	def __init__(self, config):
-		Unlocker.__init__(self, config)
+    def __init__(self, config):
+        Unlocker.__init__(self, config)
                 wiringpi.wiringPiSetupGpio() # pin numbers follow P1 GPIO header
-		self.lockPin = self.config.getint("UnlockerWiringPi", "lock_pin")
-		wiringpi.pinMode(self.lockPin, 1) #output
-	
-	def unlock(self):
-		"""Unlocks lock at configured pin by pulling it high.
-		"""
-		wiringpi.digitalWrite(self.lockPin, 1)
-		time.sleep(self.lockOpenedSecs)
-		wiringpi.digitalWrite(self.lockPin, 0)
+        self.lockPin = self.config.getint("UnlockerWiringPi", "lock_pin")
+        wiringpi.pinMode(self.lockPin, 1) #output
+    
+    def unlock(self):
+        """Unlocks lock at configured pin by pulling it high.
+        """
+        wiringpi.digitalWrite(self.lockPin, 1)
+        time.sleep(self.lockOpenedSecs)
+        wiringpi.digitalWrite(self.lockPin, 0)
 
-	def lock(self):
-		"""
-		Lock the lock back. Meant to be used when program is shut down
-		so that lock is not left disengaged.
-		"""
-		wiringpi.digitalWrite(self.lockPin, 0)
+    def lock(self):
+        """
+        Lock the lock back. Meant to be used when program is shut down
+        so that lock is not left disengaged.
+        """
+        wiringpi.digitalWrite(self.lockPin, 0)