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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(self, sid):
 """ Constructs a IpAddressContext :param sid: A string that identifies the IpAddress resource to fetch :returns: twilio.rest.api.v2010.account.sip.ip_access_control_list.ip_address.IpAddressContext :rtype: twilio.rest.api.v2010.account.sip.ip_access_control_list.ip_address.IpAddressContext """

        return IpAddressContext(
            self._version,
            account_sid=self._solution['account_sid'],
            ip_access_control_list_sid=self._solution['ip_access_control_list_sid'],
            sid=sid,
        )