Series.loc Purely label-location based indexer for selection by label. .loc[] is primarily label based

Index.searchsorted(key, side='left', sorter=None)

Index.repeat(n, *args, **kwargs)

Index.is_integer()

Grouper.groups

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

MultiIndex.view(cls=None)

MultiIndex.data return the data pointer of the underlying data

pandas.read_msgpack(path_or_buf, encoding='utf-8', iterator=False, **kwargs)

Panel4D.floordiv(other, axis=0)