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#![cfg(all(feature = "macros", not(PyPy)))]
use pyo3::{prelude::*, types::PySuper};
#[pyclass(subclass)]
struct BaseClass {
val1: usize,
}
#[pymethods]
impl BaseClass {
#[new]
fn new() -> Self {
BaseClass { val1: 10 }
}
pub fn method(&self) -> usize {
self.val1
}
}
#[pyclass(extends=BaseClass)]
struct SubClass {}
#[pymethods]
impl SubClass {
#[new]
fn new() -> (Self, BaseClass) {
(SubClass {}, BaseClass::new())
}
fn method<'py>(self_: &Bound<'py, Self>) -> PyResult<Bound<'py, PyAny>> {
let super_ = self_.py_super()?;
super_.call_method("method", (), None)
}
fn method_super_new<'py>(self_: &Bound<'py, Self>) -> PyResult<Bound<'py, PyAny>> {
#[cfg_attr(not(feature = "gil-refs"), allow(deprecated))]
let super_ = PySuper::new_bound(&self_.get_type(), self_)?;
super_.call_method("method", (), None)
}
}
#[test]
fn test_call_super_method() {
Python::with_gil(|py| {
let cls = py.get_type_bound::<SubClass>();
pyo3::py_run!(
py,
cls,
r#"
obj = cls()
assert obj.method() == 10
assert obj.method_super_new() == 10
"#
)
});
}
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