pyspark.pandas.Index.hasnans

property Index.hasnans

Return True if it has any missing values. Otherwise, it returns False.

>>> ps.DataFrame({}, index=list('abc')).index.hasnans
False

>>> ps.Series(['a', None]).hasnans
True

>>> ps.Series([1.0, 2.0, np.nan]).hasnans
True

>>> ps.Series([1, 2, 3]).hasnans
False

>>> (ps.Series([1.0, 2.0, np.nan]) + 1).hasnans
True

>>> ps.Series([1, 2, 3]).rename("a").to_frame().set_index("a").index.hasnans
False