def allowed(self, request, instance=None):
        return not is_deleting(instance)
Group List
dataset/ETHPy150Open CiscoSystems/avos/openstack_dashboard/dashboards/project/instances/tables.py/TerminateInstance.allowed--crossover with--dataset/ETHPy150Open treeio/treeio/treeio/core/administration/views.py/index_groups