(self, __s: AbstractSet[_S])
| 1943 | return set(self).union(*s) |
| 1944 | |
| 1945 | def __or__(self, __s: AbstractSet[_S]) -> MutableSet[Union[_T, _S]]: |
| 1946 | if not collections._set_binops_check_strict(self, __s): |
| 1947 | return NotImplemented |
| 1948 | return self.union(__s) |
| 1949 | |
| 1950 | def difference(self, *s: Iterable[Any]) -> MutableSet[_T]: |
| 1951 | return set(self).difference(*s) |