xorbits.pandas.Index.nunique#

Index.nunique(dropna: bool = True) → int#

Return number of unique elements in the object.

Excludes NA values by default.

Parameters: dropna (bool, default True) – Don’t include NaN in the count.
Return type: int

See also

Examples

>>> s = pd.Series([1, 3, 5, 7, 7])  
>>> s  
0    1
1    3
2    5
3    7
4    7
dtype: int64

>>> s.nunique()  
4

Warning

This method has not been implemented yet. Xorbits will try to execute it with pandas.

This docstring was copied from pandas.core.indexes.base.Index.