pandas.DataFrame.swaplevel¶
-
DataFrame.
swaplevel
(self, i=-2, j=-1, axis=0)[source]¶ Swap levels i and j in a MultiIndex on a particular axis.
Parameters: - i, j : int, string (can be mixed)
Level of index to be swapped. Can pass level name as string.
Returns: - DataFrame
Changed in version 0.18.1: The indexes
i
andj
are now optional, and default to the two innermost levels of the index.