pandas.MultiIndex.get_loc_level — pandas 0.24.0rc1 documentation (original) (raw)

MultiIndex. get_loc_level(key, level=0, drop_level=True)[source]

Get both the location for the requested label(s) and the resulting sliced index.

Parameters: key : label or sequence of labels level : int/level name or list thereof, optional drop_level : bool, default True if False, the resulting index will not drop any level.
Returns: loc : A 2-tuple where the elements are: Element 0: int, slice object or boolean array Element 1: The resulting sliced multiindex/index. If the key contains all levels, this will be None.

See also

MultiIndex.get_loc

Get location for a label or a tuple of labels.

MultiIndex.get_locs

Get location for a label/slice/list/mask or a sequence of such.

Examples

mi = pd.MultiIndex.from_arrays([list('abb'), list('def')], ... names=['A', 'B'])

mi.get_loc_level('b') (slice(1, 3, None), Index(['e', 'f'], dtype='object', name='B'))

mi.get_loc_level('e', level='B') (array([False, True, False], dtype=bool), Index(['b'], dtype='object', name='A'))

mi.get_loc_level(['b', 'e']) (1, None)