[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

tests/trainer/test_trainer.py

@@ -514,6 +514,7 @@ def test_trainer_max_steps_and_epochs(tmpdir):
     trainer_kwargs["max_steps"] = None
     trainer = Trainer(**trainer_kwargs)
 
+
 def test_trainer_min_steps_and_epochs(tmpdir):
     """Verify model trains according to specified min steps"""
     model = EvalModelTemplate()