Fix max_cat_to_onehot doc annotation [skip ci] (#7592)

dmlc · Jan 23, 2022 · f84291c · f84291c
1 parent d262503
commit f84291c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/python-package/xgboost/sklearn.py b/python-package/xgboost/sklearn.py
@@ -197,7 +197,7 @@ def inner(y_score: np.ndarray, dmatrix: DMatrix) -> Tuple[str, float]:
         Experimental support for categorical data.  Do not set to true unless you are
         interested in development. Only valid when `gpu_hist` and dataframe are used.
 
-    max_cat_to_onehot : bool
+    max_cat_to_onehot : Optional[int]
 
         .. versionadded:: 1.6.0