e145ae851a
* Update new_closure_bound closure signature Co-authored-by: Icxolu <10486322+Icxolu@users.noreply.github.com> * Use anonymous lifetimes in closure bounds Co-authored-by: David Hewitt <mail@davidhewitt.dev> * Take &Bound in PyCFunction closures --------- Co-authored-by: Icxolu <10486322+Icxolu@users.noreply.github.com> Co-authored-by: David Hewitt <mail@davidhewitt.dev>
23 lines
632 B
Rust
23 lines
632 B
Rust
use pyo3::prelude::*;
|
|
use pyo3::types::{PyCFunction, PyDict, PyTuple};
|
|
|
|
fn main() {
|
|
let fun: Py<PyCFunction> = Python::with_gil(|py| {
|
|
let local_data = vec![0, 1, 2, 3, 4];
|
|
let ref_: &[u8] = &local_data;
|
|
|
|
let closure_fn =
|
|
|_args: &Bound<'_, PyTuple>, _kwargs: Option<&Bound<'_, PyDict>>| -> PyResult<()> {
|
|
println!("This is five: {:?}", ref_.len());
|
|
Ok(())
|
|
};
|
|
PyCFunction::new_closure_bound(py, None, None, closure_fn)
|
|
.unwrap()
|
|
.into()
|
|
});
|
|
|
|
Python::with_gil(|py| {
|
|
fun.call0(py).unwrap();
|
|
});
|
|
}
|