Return a new IndexVariable from a given MultiIndex level.
(self, level)
| 2989 | return None |
| 2990 | |
| 2991 | def get_level_variable(self, level): |
| 2992 | """Return a new IndexVariable from a given MultiIndex level.""" |
| 2993 | if self.level_names is None: |
| 2994 | raise ValueError(f"IndexVariable {self.name!r} has no MultiIndex") |
| 2995 | index = self.to_index() |
| 2996 | return type(self)(self.dims, index.get_level_values(level)) |
| 2997 | |
| 2998 | @property |
| 2999 | def name(self) -> Hashable: |