Proper setting of env var

Author: afeldman1

.github/workflows/python-ci.yml

@@ -97,6 +97,8 @@ jobs:
       run: make install
     - name: Run integration tests with coverage
       run: COVERAGE=1 make test-integration
+      env:
+        RAY_ENABLE_UV_RUN_RUNTIME_ENV: "0"
     - name: Show debug logs
       if: ${{ failure() }}
       run: docker compose -f dev/docker-compose-integration.yml logs

tests/conftest.py

@@ -3032,11 +3032,8 @@ def pyarrow_table_with_promoted_types(pyarrow_schema_with_promoted_types: "pa.Sc
 @pytest.fixture(scope="session")
 def ray_session() -> Generator[Any, None, None]:
     """Fixture to manage Ray initialization and shutdown for tests."""
-    import os
-
     import ray
 
-    os.environ["RAY_ENABLE_UV_RUN_RUNTIME_ENV"] = "0"
     ray.init(
         ignore_reinit_error=True,
     )