(self, keys)
| 107 | object.__setattr__(self, "_read_only", new_read_only) |
| 108 | |
| 109 | def unset_read_only(self, keys): |
| 110 | if hasattr(self, "_read_only"): |
| 111 | for key in keys: |
| 112 | self._read_only.pop(key, None) |
| 113 | |
| 114 | def finalize(self, msg="Object is final: No new keys may be added."): |
| 115 | """Prevent any new keys being set.""" |