Add tests for pickling with custom obj and metric. (#9943)

2024-01-04 14:52:48 +08:00
parent 26a5436a65
commit 5f7b5a6921
6 changed files with 65 additions and 28 deletions
--- a/doc/tutorials/saving_model.rst
+++ b/doc/tutorials/saving_model.rst
@@ -101,6 +101,8 @@ snapshot generated by an earlier version of XGBoost may result in errors or unde
 **If a model is persisted with** ``pickle.dump`` (Python) or ``saveRDS`` (R), **then the model may
 not be accessible in later versions of XGBoost.**

+.. _custom-obj-metric:
+
 ***************************
 Custom objective and metric
 ***************************