usepyo3::prelude::*;/// Formats the sum of two numbers as string.
#[pyfunction]fnmain(){println!("Hello from Python ahah!");}/// A Python module implemented in Rust.
#[pymodule(gil_used = false)]fnpflw(m:&Bound<'_, PyModule>)->PyResult<()>{
m.add_function(wrap_pyfunction!(main, m)?)?;Ok(())}