CategoricalIndex.unique()
pandas.CategoricalIndex.unique
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CategoricalIndex.unique()
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Return array of unique values in the object. Significantly faster than numpy.unique. Includes NA values.
Returns: uniques : ndarray
© 2011–2012 Lambda Foundry, Inc. and PyData Development Team
© 2008–2011 AQR Capital Management, LLC
© 2008–2014 the pandas development team
Licensed under the 3-clause BSD License.
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