Apply suggestions from code review

Author: Borda

tests/trainer/test_dataloaders.py

@@ -277,11 +277,11 @@ def test_inf_dataloaders_with_limit_percent_batches(tmpdir, limit_train_batches,
 
     results = trainer.fit(model)
     assert results == 1
-    assert trainer.num_training_batches == 0 if limit_train_batches == 0.0 else float('inf')
-    assert trainer.num_val_batches[0] == 0 if limit_val_batches == 0.0 else float('inf')
+    assert trainer.num_training_batches == (0 if limit_train_batches == 0.0 else float('inf'))
+    assert trainer.num_val_batches[0] == (0 if limit_val_batches == 0.0 else float('inf'))
 
     trainer.test(ckpt_path=None)
-    assert trainer.num_test_batches[0] == 0 if limit_test_batches == 0.0 else float('inf')
+    assert trainer.num_test_batches[0] == (0 if limit_test_batches == 0.0 else float('inf'))
 
 
 @pytest.mark.parametrize(['limit_train_batches', 'limit_val_batches', 'limit_test_batches'], [