pandas.DataFrame.swaplevel¶
-
DataFrame.
swaplevel
(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: - swapped : type of caller (new object)
.. versionchanged:: 0.18.1
The indexes
i
andj
are now optional, and default to the two innermost levels of the index.