(self, obj, key, pure=None, nout=None)
| 833 | __slots__ = ("_obj", "_pure", "_nout") |
| 834 | |
| 835 | def __init__(self, obj, key, pure=None, nout=None): |
| 836 | super().__init__(key, None, length=nout) |
| 837 | self._obj = obj |
| 838 | self._pure = pure |
| 839 | self._nout = nout |
| 840 | |
| 841 | @property |
| 842 | def dask(self): |