diff --git a/lightsenser.py b/lightsensor.py
similarity index 83%
rename from lightsenser.py
rename to lightsensor.py
index 9f3a60d..db1f13f 100644
--- a/lightsenser.py
+++ b/lightsensor.py
@@ -1,7 +1,7 @@
 from lib.mBot import *
 
 def onLight(value):
-	print "light = ",value
+	print("light = ",value)
 	
 if __name__ == '__main__':
 	bot = mBot()
@@ -9,4 +9,4 @@ def onLight(value):
 	bot.startWithHID()
 	while(1):
 		bot.requestLightOnBoard(1,onLight)
-		sleep(0.5)
\ No newline at end of file
+		sleep(0.5)