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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def after_response(self, request, fn, *args, **kwargs):
 """ Call the given callable after the given request has its response. Arguments: request: the request to piggyback fn (callable):
 a callable that takes at least two arguments, the request and the response (in that order), along with any additional positional and keyword arguments passed to this function which will be passed along. If the callable returns something other than ``None``, it will be used as the new response. """


        self._requests[id(request)]["callbacks"].append((fn, args, kwargs))