databricks.koalas.Index.nlevels¶
-
property
Index.
nlevels
¶ Number of levels in Index & MultiIndex.
Examples
>>> kdf = ks.DataFrame({"a": [1, 2, 3]}, index=pd.Index(['a', 'b', 'c'], name="idx")) >>> kdf.index.nlevels 1
>>> kdf = ks.DataFrame({'a': [1, 2, 3]}, index=[list('abc'), list('def')]) >>> kdf.index.nlevels 2