fix(qav3): fix optuna storage backend

Signed-off-by: Jérôme Benoit <jerome.benoit@piment-noir.org>

diff --git a/quickadapter/user_data/freqaimodels/XGBoostRegressorQuickAdapterV35.py b/quickadapter/user_data/freqaimodels/XGBoostRegressorQuickAdapterV35.py
index c6c8a0cf6f0623f88084ed4942ffea58bd1b11c1..f2cb844f5a3e444cdf2daa885d3374472b9a3b93 100644 (file)
--- a/quickadapter/user_data/freqaimodels/XGBoostRegressorQuickAdapterV35.py
+++ b/quickadapter/user_data/freqaimodels/XGBoostRegressorQuickAdapterV35.py
@@ -79,8 +79,10 @@ class XGBoostRegressorQuickAdapterV35(BaseRegressionModel):
                 ),
                 pruner=pruner,
                 direction=optuna.study.StudyDirection.MINIMIZE,
-                storage=optuna.storages.journal.JournalFileBackend(
-                    f"{storage_dir}/optuna-{sanitize_path(study_name)}.log"
+                storage=optuna.storages.JournalStorage(
+                    optuna.storages.journal.JournalFileBackend(
+                        f"{storage_dir}/optuna-{sanitize_path(study_name)}.log"
+                    )
                 ),
                 load_if_exists=True,
             )