many options for running Python programs from web browser
Welcome To Colaboratory - Colaboratory
Get started with Google Colaboratory (Coding TensorFlow) - YouTube
jakevdp/WhirlwindTourOfPython: The Jupyter Notebooks behind my OReilly report, "A Whirlwind Tour of Python"
Project Jupyter | Try Jupyter
More Than Ten Free Hosted Jupyter Notebook Environments You Can Try Right Now – OUseful.Info, the blog…
Generic Environments
Azure Notebooks
Google Colab
Watson Studio Cloud