(self)
| 659 | super().__delitem__(key) |
| 660 | |
| 661 | def __copy__(self): |
| 662 | result = self.__class__("", mutable=True, encoding=self.encoding) |
| 663 | for key, value in self.lists(): |
| 664 | result.setlist(key, value) |
| 665 | return result |
| 666 | |
| 667 | def __deepcopy__(self, memo): |
| 668 | result = self.__class__("", mutable=True, encoding=self.encoding) |