Signed-off-by: Wenqi Li [email protected]

Fixes #5624
Fixes #5816

Description

• undo the workaround (29a34ad)
• smaller test case tests/test_auto3dseg_ensemble.py

Types of changes

• Non-breaking change (fix or new feature that would not break existing functionality).
• Breaking change (fix or new feature that would cause existing functionality to change).
• New tests added to cover the changes.
• Integration tests passed locally by running ./runtests.sh -f -u --net --coverage.
• Quick tests passed locally by running ./runtests.sh --quick --unittests --disttests.
• In-line docstrings updated.
• Documentation updated, tested make html command in the docs/ folder.