No KeyboardInterrupt error

redcode.py

@@ -1,3 +1,4 @@
+#!/usr/bin/env python3
 from random import randint, choice
 from sys import stdout
 from time import sleep
@@ -7,13 +8,17 @@ GREEN='\033[32m'
 YELLOW='\033[33m'
 BLUE='\033[34m'
 WHITE='\033[37m'
+RESET='\033[0m'
 
 colors = [ RED, GREEN, GREEN ]
 
+try:
     while True:
             if randint(0,99) < 30:
                     stdout.write(choice(colors))
             stdout.write('%X' % randint(0,15))
             stdout.flush()
             sleep(0.005)
-
+except KeyboardInterrupt:
+    stdout.write(RESET+"\n")
+    stdout.flush()