DOC: Document verbose_eval

2015-05-20 14:38:45 -05:00 · 2015-05-20 14:38:45 -05:00 · 46e9520a28
commit 46e9520a28
parent cf89ae64e2
1 changed files with 3 additions and 0 deletions
--- a/wrapper/xgboost.py
+++ b/wrapper/xgboost.py
@ -767,6 +767,9 @@ def train(params, dtrain, num_boost_round=10, evals=(), obj=None, feval=None,
        bst.best_score and bst.best_iteration.
    evals_result: dict
        This dictionary stores the evaluation results of all the items in watchlist
+    verbose_eval : bool
+        If `verbose_eval` then the evaluation metric on the validation set, if
+        given, is printed at each boosting stage.

    Returns
    -------