working on single gpu init speed

pytorch_lightning/models/trainer.py

@@ -306,6 +306,7 @@ class Trainer(TrainerIO):
             self.single_gpu_train(model)
 
         else:
+            print('NO GPU')
             # CHOOSE OPTIMIZER
             # filter out the weights that were done on gpu so we can load on good old cpus
             self.optimizers = model.configure_optimizers()