pandas.api.extensions.ExtensionArray.unique — pandas 2.3.0 documentation (original) (raw)

ExtensionArray.unique()[source]#

Compute the ExtensionArray of unique values.

Returns:

pandas.api.extensions.ExtensionArray

Examples

arr = pd.array([1, 2, 3, 1, 2, 3]) arr.unique() [1, 2, 3] Length: 3, dtype: Int64