Fix binary string comparison

lighting.py

@@ -54,9 +54,9 @@ def main():
  topic, messagedata = string.split()
  print(topic, messagedata)
 
- if messagedata == "liftoff":
+ if messagedata == b"liftoff":
  light_flame()
- elif messagedata == "stage_1_separation":
+ elif messagedata == b"stage_1_separation":
  light_flame()
  else:
  print("Unhandled message")

servo.py

@@ -41,9 +41,9 @@ def main():
  string = socket.recv()
  topic, messagedata = string.split()
 
- if messagedata == "stage_1_separation":
+ if messagedata == b"stage_1_separation":
  separate_stage_one()
- elif messagedata == "stage_2_separation":
+ elif messagedata == b"stage_2_separation":
  separate_stage_two()
  else:
  print("Unhandled message")

sound.py

@@ -45,11 +45,11 @@ def main():
  string = socket.recv()
  topic, messagedata = string.split()
 
- if messagedata == "pre_launch":
+ if messagedata == b"pre_launch":
  pg.mixer.Channel(0).play(lancio)
- elif messagedata == "stage_1_separation":
+ elif messagedata == b"stage_1_separation":
  pg.mixer.Channel(1).play(stageOne)
- elif messagedata == "stage_2_separation":
+ elif messagedata == b"stage_2_separation":
  pg.mixer.Channel(2).play(stageTwo)
  t.start()
  else: