Skip test with Python 3.7

python_tests/test_preferential_history.py

@@ -1,6 +1,7 @@
 from __future__ import annotations
 
 import json
+import sys
 from typing import Callable
 from typing import TYPE_CHECKING
 
@@ -13,6 +14,7 @@ from optuna_dashboard._preferential_history import restore_history
 from optuna_dashboard._serializer import serialize_preference_history
 from optuna_dashboard.preferential import create_study
 from optuna_dashboard.preferential._system_attrs import _SYSTEM_ATTR_PREFIX_PREFERENCE
+import pytest
 
 from .storage_supplier import parametrize_storages
 from .storage_supplier import StorageSupplier
@@ -22,6 +24,10 @@ if TYPE_CHECKING:
     from optuna_dashboard._preferential_history import History
 
 
+if sys.version_info < (3, 8):
+    pytest.skip("BoTorch dropped Python3.7 support", allow_module_level=True)
+
+
 @parametrize_storages
 def test_report_and_get_choices(storage_supplier: Callable[[], StorageSupplier]) -> None:
     with storage_supplier() as storage: