From 07c90a09f94107a7dba7564554ad8ab0c205d8e2 Mon Sep 17 00:00:00 2001
From: Brandon Rozek <rozekbrandon@gmail.com>
Date: Mon, 4 Nov 2019 12:09:09 -0500
Subject: [PATCH] Fixed scoping error with Transitions

---
 rltorch/memory/DQfDMemory.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/rltorch/memory/DQfDMemory.py b/rltorch/memory/DQfDMemory.py
index 73ce175..ba957ed 100644
--- a/rltorch/memory/DQfDMemory.py
+++ b/rltorch/memory/DQfDMemory.py
@@ -1,4 +1,8 @@
-from .PrioritizedReplayMemory import PrioritizedReplayMemory, Transition
+from .PrioritizedReplayMemory import PrioritizedReplayMemory
+
+Transition = namedtuple('Transition',
+    ('state', 'action', 'reward', 'next_state', 'done'))
+
 
 class DQfDMemory(PrioritizedReplayMemory):
     def __init__(self, capacity, alpha):