RustPython is a Python interpreter written in Rust. RustPython can be embedded into Rust programs to use Python as a scripting language for your application, or it can be compiled to WebAssembly in order to run Python in the browser. RustPython is free and open-source under the MIT license.

It would be to go to to use Python in the browser because RustPython can compile in WebAssembly.

The playground: https://rustpython.github.io/demo/