default 'weak reference' for _instance_dict
(self)
| 171 | if not TYPE_CHECKING: |
| 172 | |
| 173 | def _instance_dict(self): |
| 174 | """default 'weak reference' for _instance_dict""" |
| 175 | return None |
| 176 | |
| 177 | expired_attributes: Set[str] |
| 178 | """The set of keys which are 'expired' to be loaded by |
no outgoing calls
no test coverage detected