Function cvt_idx

flow-message/src/cross/python/mod.rs:51–57

(len: usize, idx: isize)

#[inline]
fn cvt_idx(len: usize, idx: isize) -> usize {
    if idx < 0 {
        len - idx.abs() as usize
    } else {
        idx as usize
    }
}

fn to_data(py: Python, object: PyObject) -> PyResult<data::Data> {
    let value = object.as_ref(py);