Update NEC.py

Author: kamilskoczylas

NEC.py

@@ -93,6 +93,9 @@ def getFirst16bitsOr27ms(self, arrayOfPulses):
           totalTime += signalTime
 
       return first16or27ms
+
+  def reverse_if_string(value): 
+      return value[::-1] if isinstance(value, str) else value
 
   def getCommand(self):
 
@@ -116,11 +119,11 @@ def getCommand(self):
 
       addressArray = self.getFirst16bitsOr27ms(pulseArray)
       binarySignalReversed = self.fillInKnownValues(addressArray)
-      address = binarySignalReversed[::-1]
+      address = self.reverse_if_string(binarySignalReversed)
 
       commandArray = pulseArray
       binarySignalReversed = self.fillInKnownValues(commandArray)
-      command = binarySignalReversed[::-1]
+      command = self.reverse_if_string(binarySignalReversed)
 
       if self.DEBUG:
           print("Address: {0}".format(address))