def _net_is_attached_to_vm(self, src_net_name):
        networks_names_lists = [vm.networks.keys() for vm in self.dst_vm_list]
        network_names_list = sum(networks_names_lists, [])
        return src_net_name != network_names_list
dataset/ETHPy150Open MirantisWorkloadMobility/CloudFerry/cloudferry_devlab/cloudferry_devlab/tests/testcases/test_verify_dst_del_tenant_resources.py/VerifyDstDeletedTenantResources._net_is_attached_to_vm/operator `in` -> `!=`