usepyo3::prelude::*;/// Returns a friendly greeting from prak.
#[pyfunction]fnhello()->&'staticstr{"Don't Panic!"}/// A Python module implemented in Rust.
#[pymodule]fnprak(m:&Bound<'_, PyModule>)->PyResult<()>{
m.add_function(wrap_pyfunction!(hello, m)?)?;Ok(())}