human
Solve the following python programming problem given the following code:
def callRemote(self, command, **kwargs) : 
    '
        Call the corresponding responder on the configured locator.

        @param commandType: a subclass of L{AMP_MODULE.Command}.

        @param kwargs: Keyword arguments taken by the command, a C{dict}.

        @return: A C{Deferred} that fires with the result of the responder.
        ' 
    argument_box = command.makeArguments (kwargs, self._locator) 
    wire_format = argument_box.serialize () 
    [decoded_argument_box] = parseString (self) 
    responder = self._locator.locateResponder (command.commandName) 
    d = responder (decoded_argument_box) 
    def serialize_response(response_box) : 
        wire_format = response_box.serialize () 
        [decoded_response_box] = parseString (wire_format) 
        return decoded_response_box 
d.addCallback (serialize_response) 
    d.addCallback (command.parseResponse, self._locator) 
    def massage_error(error) : 
        if error.check (RemoteAmpError) : 
            rje = error.value 
            errorType = command.reverseErrors.get (rje.errorCode, UnknownRemoteError) 
            return Failure (errorType (rje.description)) 
return Failure (ConnectionLost (str (error))) 
d.addErrback (massage_error) 
    return d 

    
    

    Fix the buggy line: [decoded_argument_box] = parseString (self)
assistant
#Here is Python code to fix the buggy line: [decoded_argument_box] = parseString (self)
.

[decoded_argument_box] = parseString (wire_format)