pandas.Series.drop_duplicates

Series.drop_duplicates(*args, **kwargs)

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. take_last : deprecated inplace : boolean, default False If True, performs operation inplace and returns None.
Returns:	deduplicated : Series