pandas.Series.swaplevel — pandas 0.24.0rc1 documentation (original) (raw)
Series. swaplevel(i=-2, j=-1, copy=True)[source]¶
Swap levels i and j in a MultiIndex.
| Parameters: | i, j : int, string (can be mixed) Level of index to be swapped. Can pass level name as string. |
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| Returns: | swapped : Series .. versionchanged:: 0.18.1 The indexes i and j are now optional, and default to the two innermost levels of the index. |