Fix annotations in optuna/optuna/visualization/matplotlib/_optimizati…

…on_history.py
optuna · Oct 10, 2023 · ab87e40 · ab87e40
1 parent 85ee896
commit ab87e40
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/optuna/visualization/matplotlib/_optimization_history.py b/optuna/visualization/matplotlib/_optimization_history.py
@@ -1,7 +1,7 @@
 from __future__ import annotations
 
-from typing import Callable
-from typing import Sequence
+from collections.abc import Callable
+from collections.abc import Sequence
 
 import numpy as np