Function as_array

tests/array.rs:154–172

()

#[test]
fn as_array() {
    Python::attach(|py| {
        let pyarr = PyArray::<f64, _>::zeros(py, [3, 2, 4], false).readonly();
        let arr = pyarr.as_array();

        assert_eq!(pyarr.shape(), arr.shape());
        assert_eq!(
            pyarr
                .strides()
                .iter()
                .map(|x| x / size_of::<f64>() as isize)
                .collect::<Vec<_>>(),
            arr.strides()
        );

        let not_contiguous = not_contiguous_array(py).readonly();
        assert_eq!(not_contiguous.as_array(), array![1, 3]);
    });
}

#[test]
fn as_raw_array() {