Commits
Nikita Titov authored and GitHub committed 9eeac3c7a5f
[python][tests] minor Python tests cleanup (#3860) * Update test_engine.py * Update test_sklearn.py * Update test_engine.py * Update test_sklearn.py * Update test_sklearn.py * Update test_sklearn.py * Update test_sklearn.py * Update test_engine.py * Update .vsts-ci.yml * Update .vsts-ci.yml * Update test_engine.py * Update test_dual.py * Update test_engine.py * Update .vsts-ci.yml * Update .vsts-ci.yml