From ded0abead70b907492e4bcb0b4b328f1c27f8800 Mon Sep 17 00:00:00 2001
From: William Falcon <falc@fb.com>
Date: Thu, 18 Jul 2019 11:21:35 -0400
Subject: [PATCH] set dp as default backend

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

diff --git a/pytorch_lightning/models/trainer.py b/pytorch_lightning/models/trainer.py
index d4d2469e..2d51a3f0 100644
--- a/pytorch_lightning/models/trainer.py
+++ b/pytorch_lightning/models/trainer.py
@@ -6,6 +6,7 @@ import subprocess
 import traceback
 import warnings
 import os
+import pdb
 
 import torch
 from torch.utils.data.distributed import DistributedSampler
@@ -254,6 +255,7 @@ class Trainer(TrainerIO):
             # -----------------
             # RUN VALIDATION STEP
             # -----------------
+            pdb.set_trace()
             if self.data_parallel:
                 output = model(data_batch, batch_i)
             else: