So here’s a package: Streamlit-Lottie
still alpha, it seems it uses a lot of CPU, but I really want to try using Lottie animations as a loading spinner or computation success animation XD.
Code: https://github.com/andfanilo/streamlit-lottie
App: https://share.streamlit.io/andfanilo/streamlit-lottie-demo/app.py
Sorry @randyzwitch no Jinja in there 
Have fun.
Fanilo
