Umesh,
I found your project very useful, and wanted to thank you for posting it. However, you do not have an email associated with your github account, and I'm too cheap to have LinkedIn Premium. Therefore, I can't message this little "thank you" using the LinkedIn reference in your blog post.
In any case,
Thanks :)
-Bill Perlman (https://github.com/bgithub1)
P.S - I created a little github project which is essentially a Jupyter notebook that reorganizes your RNN model. I hope you are OK with that. If not, just send me an email and I can make that github project private.