cudf.Index.drop_duplicates

Index.drop_duplicates(keep='first', nulls_are_equal=True)

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.