From 6eb7674e18c6b175dd7bfe2599e595c38e608ee5 Mon Sep 17 00:00:00 2001
From: William Falcon <falc@fb.com>
Date: Wed, 3 Jul 2019 15:24:16 -0400
Subject: [PATCH] added single node distdataparallel

---
 pytorch_lightning/models/trainer.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pytorch_lightning/models/trainer.py b/pytorch_lightning/models/trainer.py
index e8783b57..eb4f63c1 100644
--- a/pytorch_lightning/models/trainer.py
+++ b/pytorch_lightning/models/trainer.py
@@ -293,7 +293,7 @@ class Trainer(TrainerIO):
         """ This is called before pickling. """
         state = self.__dict__.copy()
         del state['cluster']
-        return {}
+        return state
 
     def __dp_train(self, gpu_nb, proc_rank):
         """