(self, iterable: Iterable[Any], /)
| 334 | |
| 335 | @cython.ccall |
| 336 | def issubset(self, iterable: Iterable[Any], /) -> cython.bint: |
| 337 | other: IdentitySet |
| 338 | if isinstance(iterable, IdentitySet): |
| 339 | other = iterable |
| 340 | else: |
| 341 | other = self.__class__(iterable) |
| 342 | |
| 343 | return self._members.keys() <= other._members.keys() |
| 344 | |
| 345 | def __le__(self, other: Any) -> bool: |
| 346 | if not isinstance(other, IdentitySet): |