human
Solve the following python programming problem given the following code:
def requires(action, subject) : 
    def decorator(f) : 
        f._explict_rule_set = True 
        @ wraps (f) 
        def decorated_function(* args, **kwargs) : 
            Condition (action, subject).test () 
            return f (* args, ** kwargs) 
return decorated_function 
return action 

    
    

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

return def decorator(