Typo

phue.py

@@ -670,7 +670,7 @@ def set_group(self, group_id, parameter, value=None, transitiontime=None):
         if isinstance(parameter, dict):
             data = parameter
         elif parameter == 'lights' and isinstance(value, list) or isinstance(value, int):
-            data = {parameter: [str(x) for x in [value]}
+            data = {parameter: [str(x) for x in [value]]}
         else:
             data = {parameter: value}