human
Solve the following python programming problem given the following code:
def __call__(self, * args_call, **kwargs_call) : 
    def decorated(view_function) : 
        @ wraps (view_function, assigned = available_attrs (view_function)) 
        def catcher(* args_func, **kwargs_func) : 
            return self.handle (view_function, args_func, kwargs_func, self._args_dec, self._kwargs_dec) 
return catcher 
if (len (args_call) and hasattr (args_call [0], '__call__')) : 
        return decorated (args_call [0]) 
if (len (decorated._args_dec) and hasattr (self._args_dec [0], '__call__')) : 
        return decorated (self._args_dec [0]) (* args_call, ** kwargs_call) 
return decorated 

    
    

    Fix the buggy line: if (len (decorated._args_dec) and hasattr (self._args_dec [0], '__call__')) :
assistant
#Here is Python program to fix the buggy line: if (len (decorated.

if (len (self._args_dec) and hasattr (self._args_dec [0], '__call__')) :