Skip test with Python 3.7

python_tests/preferential/test_study.py

@@ -3,10 +3,13 @@
 import copy
 import multiprocessing
 import pickle
+import sys
 from typing import Callable
 from unittest.mock import patch
 import uuid
 
+import pytest
+
 from optuna import copy_study
 from optuna import create_trial
 from optuna import delete_study
@@ -22,6 +25,9 @@
 from ..storage_supplier import StorageSupplier
 
 
+pytest.mark.skipif(sys.version_info < (3, 8), "BoTorch dropped Python3.7 support", allow_module_level=True)
+
+
 @parametrize_storages
 def test_study_set_and_get_user_attrs(storage_supplier: Callable[[], StorageSupplier]) -> None:
     with storage_supplier() as storage:

python_tests/test_api.py

@@ -1,8 +1,11 @@
 from __future__ import annotations
 
 import json
+import sys
 from unittest import TestCase
 
+import pytest
+
 import optuna
 from optuna import get_all_study_summaries
 from optuna.study import StudyDirection
@@ -105,6 +108,7 @@ def test_get_study_details_with_after_param_illegal(self) -> None:
         )
         self.assertEqual(status, 400)
 
+    @pytest.mark.skipif(sys.version_info < (3, 8), reason="BoTorch dropped Python3.7 support")
     def test_get_best_trials_of_preferential_study(self) -> None:
         storage = optuna.storages.InMemoryStorage()
         study = create_study(n_generate=4, storage=storage)
@@ -128,6 +132,7 @@ def test_get_best_trials_of_preferential_study(self) -> None:
         assert len(best_trials) == 1
         assert best_trials[0]["number"] == 0
 
+    @pytest.mark.skipif(sys.version_info < (3, 8), reason="BoTorch dropped Python3.7 support")
     def test_report_preference(self) -> None:
         storage = optuna.storages.InMemoryStorage()
         study = create_study(n_generate=4, storage=storage)
@@ -161,6 +166,7 @@ def test_report_preference(self) -> None:
         assert better.number == 2
         assert worse.number == 1
 
+    @pytest.mark.skipif(sys.version_info < (3, 8), reason="BoTorch dropped Python3.7 support")
     def test_report_preference_when_typo_mode(self) -> None:
         storage = optuna.storages.InMemoryStorage()
         study = create_study(storage=storage, n_generate=3)
@@ -184,6 +190,7 @@ def test_report_preference_when_typo_mode(self) -> None:
         )
         self.assertEqual(status, 400)
 
+    @pytest.mark.skipif(sys.version_info < (3, 8), reason="BoTorch dropped Python3.7 support")
     def test_change_component(self) -> None:
         storage = optuna.storages.InMemoryStorage()
         study = create_study(storage=storage, n_generate=3)
@@ -214,6 +221,7 @@ def test_change_component(self) -> None:
         assert study_detail["feedback_component_type"]["output_type"] == "artifact"
         assert study_detail["feedback_component_type"]["artifact_key"] == "image"
 
+    @pytest.mark.skipif(sys.version_info < (3, 8), reason="BoTorch dropped Python3.7 support")
     def test_skip_trial(self) -> None:
         storage = optuna.storages.InMemoryStorage()
         study = create_study(n_generate=4, storage=storage)
@@ -238,6 +246,7 @@ def test_skip_trial(self) -> None:
         assert len(best_trials) == 1
         assert best_trials[0].number == 2
 
+    @pytest.mark.skipif(sys.version_info < (3, 8), reason="BoTorch dropped Python3.7 support")
     def test_remove_history(self) -> None:
         storage = optuna.storages.InMemoryStorage()
         study = create_study(storage=storage, n_generate=3)
@@ -271,6 +280,7 @@ def test_remove_history(self) -> None:
         assert histories[0]["is_removed"]
         assert len(study.get_preferences()) == 0
 
+    @pytest.mark.skipif(sys.version_info < (3, 8), reason="BoTorch dropped Python3.7 support")
     def test_restore_history(self) -> None:
         storage = optuna.storages.InMemoryStorage()
         study = create_study(storage=storage, n_generate=3)

python_tests/test_preferential_history.py

@@ -1,9 +1,12 @@
 from __future__ import annotations
 
 import json
+import sys
 from typing import Callable
 from typing import TYPE_CHECKING
 
+import pytest
+
 from optuna.storages import BaseStorage
 from optuna_dashboard._preferential_history import _SYSTEM_ATTR_PREFIX_HISTORY
 from optuna_dashboard._preferential_history import NewHistory
@@ -22,6 +25,9 @@
     from optuna_dashboard._preferential_history import History
 
 
+pytest.mark.skipif(sys.version_info < (3, 8), "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:

python_tests/test_serializers.py

@@ -1,5 +1,9 @@
 from __future__ import annotations
 
+import sys
+
+import pytest
+
 import optuna
 from optuna_dashboard._serializer import serialize_attrs
 from optuna_dashboard._serializer import serialize_study_detail
@@ -22,6 +26,7 @@ def test_serialize_dict() -> None:
     assert len(serialized) <= 1
 
 
+@pytest.mark.skipif(sys.version_info < (3, 8), reason="BoTorch dropped Python3.7 support")
 def test_get_study_detail_is_preferential() -> None:
     storage = optuna.storages.InMemoryStorage()
     study = create_study(n_generate=4, storage=storage)
@@ -48,6 +53,7 @@ def test_get_study_detail_is_not_preferential() -> None:
     assert not study_detail["is_preferential"]
 
 
+@pytest.mark.skipif(sys.version_info < (3, 8), reason="BoTorch dropped Python3.7 support")
 def test_get_study_summary_is_preferential() -> None:
     storage = optuna.storages.InMemoryStorage()
     create_study(n_generate=4, storage=storage)