MultiIndex.copy(names=None, dtype=None, levels=None, labels=None, deep=False, _set_identity=False, **kwargs) [source]
Make a copy of this object. Names, dtype, levels and labels can be passed and will be set on new copy. Parameters:
names : sequence, optional dtype : numpy dtype or pandas type, optional levels : sequence, optional labels : sequence, optional Returns:
copy : MultiIndex Notes In most cases, there should be no functional difference from using deep, but if deep is passed it