def delete_attachment_circuit(self, context, attachmentcircuit_id):
        self._get_attachment_circuit(context, attachmentcircuit_id)
        """Delete the instance from the DB."""
        super(MPLSVPNDriverPlugin,
              self).delete_attachment_circuit(context, attachmentcircuit_id)
Given a main connection parameters, build a complete
dataset/ETHPy150Open openstack/networking-edge-vpn/neutron/neutron/services/mplsvpn/plugin.py/MPLSVPNDriverPlugin.delete_attachment_circuit--crossover with--dataset/ETHPy150Open niwinz/django-redis/django_redis/pool.py/ConnectionFactory.make_connection_params