Unfortunately, the Python extensions, which need a language server, and Debug and Run functionality for any language, are absent from Visual Studio Code for the Web. “Limited functionality” is ...

"Code cells from Python scripts by default will still be executed in a same interactive window. However, you can now configure the Python extension to run separate files in separate interactive ...

Microsoft Python Language Server end of life November 2021: After Pylance was made the default language server for Python in VS Code back in May, Ostrowski said it's now being used by nearly all ...