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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 _configure_nve_db(self, vni, device_id, mcast_group, host_id):
 """Create the nexus NVE database entry. Called during update precommit port event. """

        host_nve_connections = self._get_switch_nve_info(host_id)
        for switch_ip in host_nve_connections:
            if not nxos_db.get_nve_vni_member_bindings(vni, switch_ip,
                                                       device_id):
                nxos_db.add_nexusnve_binding(vni, switch_ip, device_id,
                                             mcast_group)