pandas.MultiIndex.swaplevel

MultiIndex.swaplevel(i=-2, j=-1) [source]

Swap level i with level j. Do not change the ordering of anything

Parameters:

Parameters:	i, j : int, string (can be mixed) Level of index to be swapped. Can pass level name as string.
Returns:	swapped : MultiIndex Changed in version 0.18.1: The indexes `i` and `j` are now optional, and default to the two innermost levels of the index.

i, j : int, string (can be mixed)

Level of index to be swapped. Can pass level name as string.

Returns:

swapped : MultiIndex

Changed in version 0.18.1: The indexes i and j are now optional, and default to the two innermost levels of the index.

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Licensed under the 3-clause BSD License.
https://pandas.pydata.org/pandas-docs/version/0.22.0/generated/pandas.MultiIndex.swaplevel.html