pandas.Series.drop_duplicates

Series.drop_duplicates(keep=’first’, inplace=False)

Return Series with duplicate values removed

Parameters:

keep : {‘first’, ‘last’, False}, default ‘first’

• first : Drop duplicates except for the first occurrence.
• last : Drop duplicates except for the last occurrence.
• False : Drop all duplicates.

inplace : boolean, default False

If True, performs operation inplace and returns None.

Returns:

deduplicated : Series