L.index(value) -> integer -- return first index of value. Raises ValueError if the value is not present.
(self, value)
| 532 | return sum(value == entry for entry in self) |
| 533 | |
| 534 | def index(self, value): |
| 535 | """L.index(value) -> integer -- return first index of value. |
| 536 | Raises ValueError if the value is not present.""" |
| 537 | |
| 538 | for position, entry in enumerate(self): |
| 539 | if value == entry: |
| 540 | return position |
| 541 | else: |
| 542 | raise ValueError("ShareableList.index(x): x not in list") |
| 543 | |
| 544 | __class_getitem__ = classmethod(types.GenericAlias) |