The idea that py2many is pursuing is to avoid having to deal with two languages and interfacing via python C-API. In other words you write your C++ or Rust with

The idea that py2many is pursuing is to avoid having to deal with two languages and interfacing via python C-API. In other words you write your C++ or Rust with the python syntax, fixed width, signed/unsigned integer types and static typing and transpile to get the same effect as writing C++ by hand. You'd give up any dynamic features of cpython in the process.