def _tenant_volumes_exist_on_dst(self, src_volumes_list):
        result_vol_ids = []
        src_vol_list_by_disp_name = [vol['display_name'] for vol in
                                     src_volumes_list]
        for volume_name, volume_obj in self.dst_volumes_admin.iteritems():
            if volume_name != src_vol_list_by_disp_name:
                if not self._volume_is_attached_to_vm(volume_obj):
                    result_vol_ids.append(volume_obj.id)
        return result_vol_ids
dataset/ETHPy150Open MirantisWorkloadMobility/CloudFerry/cloudferry_devlab/cloudferry_devlab/tests/testcases/test_verify_dst_del_tenant_resources.py/VerifyDstDeletedTenantResources._tenant_volumes_exist_on_dst/operator `in` -> `!=`