From aaf0a734861dd300429b335dad10442566cf3b2f Mon Sep 17 00:00:00 2001 From: Vladimir Date: Sun, 12 Jun 2016 18:36:36 +0200 Subject: [PATCH] fixed error when eval False (#1271) --- python-package/xgboost/callback.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/python-package/xgboost/callback.py b/python-package/xgboost/callback.py index 3683ea2dd..819b1aba4 100644 --- a/python-package/xgboost/callback.py +++ b/python-package/xgboost/callback.py @@ -38,7 +38,7 @@ def print_evaluation(period=1, show_stdv=True): """ def callback(env): """internal function""" - if env.rank != 0 or len(env.evaluation_result_list) == 0: + if env.rank != 0 or len(env.evaluation_result_list) == 0 or period is False: return i = env.iteration if (i % period == 0 or i + 1 == env.begin_iteration):