Series.duplicated()
pandas.Series.duplicated
-
Series.duplicated(*args, **kwargs)
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Return boolean Series denoting duplicate values
Parameters: keep : {‘first’, ‘last’, False}, default ‘first’
-
first
: Mark duplicates asTrue
except for the first occurrence. -
last
: Mark duplicates asTrue
except for the last occurrence. - False : Mark all duplicates as
True
.
take_last : deprecated
Returns: duplicated : Series
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© 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.
http://pandas.pydata.org/pandas-docs/version/0.18.1/generated/pandas.Series.duplicated.html