From 3cb5dfdde05a53b07300c52b76dc91bc8eff58dd Mon Sep 17 00:00:00 2001
From: Terry Stewart <tcstewar@uwaterloo.ca>
Date: Thu, 21 Apr 2016 16:07:57 -0400
Subject: [PATCH] Fixed list concatenation for Python3

---
 nengo_gui/components/netgraph.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/nengo_gui/components/netgraph.py b/nengo_gui/components/netgraph.py
index a6344e52..a5f727e1 100644
--- a/nengo_gui/components/netgraph.py
+++ b/nengo_gui/components/netgraph.py
@@ -202,7 +202,8 @@ def _reload(self, code=None):
                     #
                     # The following lambda should do this, handling both
                     # the normal argument case and the keyword argument case.
-                    safe_eval = '(lambda *a, **b: list(a) + b.values())(%s)[0]'
+                    safe_eval = ('(lambda *a, **b: '
+                                     'list(a) + list(b.values()))(%s)[0]')
 
                     # this Component depends on an item inside a collapsed
                     #  Network, so we need to check if that component has