fix pylint

nbcsm · nbcsm · commit 5248aefa1449 · 2019-03-14T17:29:22.000+08:00
diff --git a/tests/test_internals.py b/tests/test_internals.py
@@ -18,7 +18,7 @@
 import tensorflow as tf
 from tf2onnx import utils
 from tf2onnx.graph_matcher import OpTypePattern, GraphMatcher
-from tf2onnx.graph import Node, GraphUtil
+from tf2onnx.graph import GraphUtil
 from common import unittest_main
 
 
