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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 files_read(self, path, offset=0, count=None, **kwargs):
 """Reads a file stored in the MFS. .. code-block:: python b'hi' Parameters path : str Filepath within the MFS offset : int Byte offset at which to begin reading at count : int Maximum number of bytes to read Returns ------- str : MFS file contents """

        opts = {"offset": offset}
        if count is not None:
            opts["count"] = count
        kwargs.setdefault("opts", opts)

        args = (path,)
        return self._client.request('/files/read', args, **kwargs)