From bf88dadb61ca87f6287d20618807ee7580239db5 Mon Sep 17 00:00:00 2001
From: Jiaming Yuan <jm.yuan@outlook.com>
Date: Thu, 23 Mar 2023 03:27:04 +0800
Subject: [PATCH] [doc] Fix callback example. (#8944)

---
 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 5be6a058a..6569f7e3d 100644
--- a/python-package/xgboost/callback.py
+++ b/python-package/xgboost/callback.py
@@ -324,7 +324,7 @@ class EarlyStopping(TrainingCallback):
 
             es = xgboost.callback.EarlyStopping(
                 rounds=2,
-                abs_tol=1e-3,
+                min_delta=1e-3,
                 save_best=True,
                 maximize=False,
                 data_name="validation_0",