Fix a pylint issue.

fatcat-z · fatcat-z · commit 9f8899ca563a · 2022-02-17T18:25:44.000+08:00
Signed-off-by: Jay Zhang &lt;jiz@microsoft.com&gt;
diff --git a/tf2onnx/graph.py b/tf2onnx/graph.py
@@ -11,7 +11,7 @@
 import six
 import numpy as np
 
-from onnx import helper, numpy_helper, shape_inference, OperatorSetIdProto, AttributeProto, TensorProto
+from onnx import helper, numpy_helper, shape_inference, AttributeProto, TensorProto
 from tf2onnx import utils, __version__
 from tf2onnx.utils import make_name, port_name, find_opset
 from tf2onnx import optimizer
