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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 get_subport_statistics(self, id_or_uri, port_name, subport_number):
 """ Gets the subport statistics on an interconnect. Args: id_or_uri: Can be either the interconnect id or the interconnect uri. port_name (str):
 A specific port name of an interconnect. subport_number (int):
 The subport. Returns: dict: The statistics for the interconnect that matches id, port_name, and subport_number. """

        uri = self._client.build_uri(id_or_uri) + "/statistics/{0}/subport/{1}".format(port_name, subport_number)
        return self._client.get(uri)