Merge pull request #4842 from wouterzwerink/patch-1

Fix typo
optuna · Jul 31, 2023 · 2f2636f · 2f2636f
2 parents 9521497 + 8fdd896
commit 2f2636f
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/optuna/study/study.py b/optuna/study/study.py
@@ -1006,9 +1006,7 @@ def objective(trial):
             metric_names: A list of metric names for the objective function.
         """
         if len(self.directions) != len(metric_names):
-            raise ValueError(
-                "The number of objectives must match thhe length of the metric names."
-            )
+            raise ValueError("The number of objectives must match the length of the metric names.")
 
         self._storage.set_study_system_attr(
             self._study_id, _SYSTEM_ATTR_METRIC_NAMES, metric_names