From 435201ee121945cf79ee057b8bb93ecd64b00a3b Mon Sep 17 00:00:00 2001
From: Yizhi Liu <liuyizhi@apache.org>
Date: Mon, 23 Apr 2018 13:17:45 -0700
Subject: [PATCH] fix mxnet model import (#449)

---
 nnvm/python/nnvm/frontend/mxnet.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nnvm/python/nnvm/frontend/mxnet.py b/nnvm/python/nnvm/frontend/mxnet.py
index a96c99481..4296705f0 100644
--- a/nnvm/python/nnvm/frontend/mxnet.py
+++ b/nnvm/python/nnvm/frontend/mxnet.py
@@ -312,7 +312,7 @@ def _from_mxnet_impl(symbol, graph):
     attr = symbol.list_attr()
     # op_name = symbol.attr('op_name')
     childs = symbol.get_children()
-    if childs:
+    if childs is not None:
         op_name = symbol.attr('op_name')
         childs = [_from_mxnet_impl(childs[i], graph) for i in range(len(childs.list_outputs()))]
         childs = [x for y in childs for x in _as_list(y)]  # expand group symbol
-- 
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