clean up

Author: awaelchli

tests/accelerators/test_cpu.py

@@ -9,9 +9,6 @@
 from pytorch_lightning.utilities.exceptions import MisconfigurationException
 
 
-
-
-
 def test_invalid_root_device():
     """ Test that CPU Accelerator has root device on CPU. """
     trainer = Mock()

tests/accelerators/test_gpu.py

@@ -7,7 +7,7 @@
 import torch
 
 from pytorch_lightning.accelerators import GPUAccelerator
-from pytorch_lightning.plugins import SingleDevicePlugin, PrecisionPlugin
+from pytorch_lightning.plugins import PrecisionPlugin, SingleDevicePlugin
 from pytorch_lightning.utilities.exceptions import MisconfigurationException