Missing "tf." in "graphsurgeon/node_manipulation.py"

Same issue has been reported via https://developer.nvidia.com.
Bug ID: 2541496

[Platform details]
graphsurgeon-tf_5.1.2-1+cuda9.0_amd64.deb

Line 51 in “node_manipulation.py” in “graphsurgeon-tf_5.1.2-1+cuda9.0_amd64.deb” should be

if isinstance(input_node, tf.NodeDef):

instead of

if isinstance(input_node, NodeDef):

Hi,

This is a known bug and the fix is planned for a future release.

Thanks,
NVIDIA Enterprise Support