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/pandas 0.25

pandas.Series.swaplevel

Series.swaplevel(self, i=-2, j=-1, copy=True) [source]

Swap levels i and j in a MultiIndex.

Parameters:
i, j : int, str (can be mixed)

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

Returns:
Series

Series with levels swapped in 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.

© 2008–2012, AQR Capital Management, LLC, Lambda Foundry, Inc. and PyData Development Team
Licensed under the 3-clause BSD License.
https://pandas.pydata.org/pandas-docs/version/0.25.0/reference/api/pandas.Series.swaplevel.html