diff --git a/pytorch_lightning/core/lightning.py b/pytorch_lightning/core/lightning.py
index a9a70f77..841a8bb2 100644
--- a/pytorch_lightning/core/lightning.py
+++ b/pytorch_lightning/core/lightning.py
@@ -19,7 +19,6 @@ from pytorch_lightning.overrides.data_parallel import LightningDistributedDataPa
 
 
 class LightningModule(ABC, GradInformation, ModelIO, ModelHooks):
-
     def __init__(self, *args, **kwargs):
         super(LightningModule, self).__init__(*args, **kwargs)