pandas.DataFrame.duplicated — pandas 0.16.2 documentation (original) (raw)

subset : column label or sequence of labels, optional

Only consider certain columns for identifying duplicates, by default use all of the columns

take_last : boolean, default False

For a set of distinct duplicate rows, flag all but the last row as duplicated. Default is for all but the first row to be flagged

cols : kwargs only argument of subset [deprecated]