Comment by bob001

Are you arguing that JIT Python or GraalPy will be as performant in a reasonable time as Python on top of those C++/Rust libraries? If not then I don't think it matters since unless you are claiming that all the existing C++/Rust libraries can be re-written in reasonable time and with the same performance. Keep in mind that many of these libraries are using low level tricks to optimize performance. Python is the UI and while the UI is important in the end it's just the UI.