inference Generation of tensorflow subclass model -- 3

Hi,
I need help to generate inference of one subclass tensorflow model.

https://colab.research.google.com/drive/1ejv5Gzim9amU4latLTp4hbmFcBGSJjz7?usp=sharing

I added steps and the repo referred in colab notebook,
Can someone have a look and help me to generate inference to reproduce same results with inference.
Thanks

I need inference generation with model node output names so which can be optimized with the tensorRT frame work.
most of the instructions with code and reference posted in colab notebook.