cudf.Index.drop_duplicates#

Index.drop_duplicates( keep: Literal['first', 'last', False] = 'first', nulls_are_equal: bool = True, ) → Self[source]#

Drop duplicate rows in index.

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.

nulls_are_equal: bool, default True

Null elements are considered equal to other null elements.