Index.unique(level=None)
[source]
Return unique values in the index. Uniques are returned in order of appearance, this does NOT sort.
Parameters: |
level : int or str, optional, default None Only return values from specified level (for MultiIndex) New in version 0.23.0. |
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Returns: |
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See also
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Licensed under the 3-clause BSD License.
http://pandas.pydata.org/pandas-docs/version/0.23.4/generated/pandas.Index.unique.html