2020
PythonEngineer - Build A Beautiful Machine Learning Web App With Streamlit And Scikit-learn of 38:44
    https://www.youtube.com/watch?v=Klqn--Mu2pE
JCharisTech - Streamlit Python Tutorials
    https://www.youtube.com/playlist?list=PLJ39kWiJXSixyRMcn3lrbv8xI8ZZoYNZU
2019
JCharisTech - Streamlit Python Tutorial (Crash Course) of 39:48
    https://www.youtube.com/watch?v=_9WiB2PDO7k