pandas.MultiIndex.get_loc_level#
- MultiIndex.get_loc_level(key, level=0, drop_level=True)[source]#
Get location and sliced index for requested label(s)/level(s).
- Parameters
- keylabel or sequence of labels
- levelint/level name or list thereof, optional
- drop_levelbool, default True
If
False
, the resulting index will not drop any level.
- Returns
- locA 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]), Index(['b'], dtype='object', name='A'))
>>> mi.get_loc_level(['b', 'e']) (1, None)