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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 timeit(self, method, times, *args, **kwargs):
        '''Useful utility for benchmarking an asynchronous ``method``.

        :param method: the name of the ``method`` to execute
        :param times: number of times to execute the ``method``
        :param args: positional arguments to pass to the ``method``
        :param kwargs: key-valued arguments to pass to the ``method``
        :return: a :class:`~asyncio.Future` which results in a :class:`Bench`
            object if successful

        The usage is simple::

            >>> b = self.timeit('asyncmethod', 100)
        '''
        bench = Bench(times, loop=self._loop)
        return bench(getattr(self, method), *args, **kwargs)