pandas.MultiIndex.get_locs

MultiIndex. get_locs ( seq ) [source]

Get location for a sequence of labels.

Parameters

seq :label, slice, list, mask or a sequence of such

You should use one of the above for each level. If a level should not be used, set it to slice(None).

Returns

numpy.ndarray

NumPy array of integers suitable for passing to iloc.

See also

MultiIndex.get_loc

Get location for a label or a tuple of labels.

MultiIndex.slice_locs

Get slice location given start label(s) and end label(s).

Examples

>>> mi = pd.MultiIndex.from_arrays([list('abb'), list('def')])

>>> mi.get_locs('b')  
array([1, 2], dtype=int64)

>>> mi.get_locs([slice(None), ['e', 'f']])  
array([1, 2], dtype=int64)

>>> mi.get_locs([[True, False, True], slice('e', 'f')])  
array([2], dtype=int64)