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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 read_random_state(self, group=None):
 """Reads the state of the random number generator from the file. Parameters group : str Name of group to read random state from. Returns ------- tuple A tuple with 5 elements that can be passed to numpy.set_state. """

        group = self.sampler_group if group is None else group
        dataset_name = "/".join([group, "random_state"])
        arr = self[dataset_name][:]
        s = self[dataset_name].attrs["s"]
        pos = self[dataset_name].attrs["pos"]
        has_gauss = self[dataset_name].attrs["has_gauss"]
        cached_gauss = self[dataset_name].attrs["cached_gauss"]
        return s, arr, pos, has_gauss, cached_gauss