add color

tests/test_mediaworker.py

@@ -84,7 +84,7 @@ def check_mediaworker_in_whitelist(ip):
                 d = f.read()
                 if 'msuser_whitelist' in d:
                     if not ip in d:
-                        print('MediaWorker ip %s is not in %s whitelist' % (ip, v))
+                        print('%sMediaWorker ip %s is not in %s whitelist%s' % (RED, ip, v, DEF))
                         return False
     return True