(self)
| 89 | dict.__delitem__(self, key) |
| 90 | |
| 91 | def copy(self) -> SON[_Key, _Value]: |
| 92 | other: SON[_Key, _Value] = SON() |
| 93 | other.update(self) |
| 94 | return other |
| 95 | |
| 96 | # TODO this is all from UserDict.DictMixin. it could probably be made more |
| 97 | # efficient. |