human
Solve the following python programming problem given the following code:
@ classmethod 
def broken(cls, issue = None) : 
    def func(* args, **kwargs) : 
        msg = 'This plugin has been marked as broken. This is likely due to changes to the service preventing a working implementation. ' 
        if issue : 
            msg += 'More info: https://github.com/chrippa/livestreamer/issues/{0}'.format (issue) 
raise PluginError (msg) 
def decorator(* args, **kwargs) : 
        return func 
return func 

    
    

    Fix the buggy line: return func
assistant
#Here is Python code to fix the buggy line: return func
.

return def decorator(