pyspark.pandas.MultiIndex.nlevels

property MultiIndex.nlevels

Number of levels in Index & MultiIndex.

Examples

>>> psdf = ps.DataFrame({"a": [1, 2, 3]}, index=pd.Index(['a', 'b', 'c'], name="idx"))
>>> psdf.index.nlevels
1

>>> psdf = ps.DataFrame({'a': [1, 2, 3]}, index=[list('abc'), list('def')])
>>> psdf.index.nlevels
2