pandas.Series.drop_duplicates¶
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Series.drop_duplicates(keep='first', inplace=False)[source]¶
- 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