Struct PySuper

#[repr(transparent)]
pub struct PySuper(PyAny);

Available on neither PyPy nor GraalPy.

Represents a Python super object.

Values of this type are accessed via PyO3’s smart pointers, e.g. as Py<PySuper> or Bound<'py, PySuper>.

Tuple Fields

0: PyAny

Implementations

impl PySuper

#[doc(hidden)] pub const _PYO3_DEF: AddTypeToModule<Self>

#[doc(hidden)] pub const _PYO3_INTROSPECTION_ID: &'static str = ":: std :: option :: Option :: Some(\"builtins\")PySuper"

impl PySuper

pub fn new<'py>( ty: &Bound<'py, PyType>, obj: &Bound<'py, PyAny>, ) -> PyResult<Bound<'py, PySuper>>

Constructs a new super object. More read about super object: docs

Examples

use pyo3::prelude::*;

#[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)
    }
}

Trait Implementations

impl PyTypeInfo for PySuper

const NAME: &'static str = "PySuper"

Class name.

const MODULE: Option<&'static str>

Module name, if any.

fn type_object_raw(py: Python<'_>) -> *mut PyTypeObject

Returns the PyTypeObject instance for this type.

fn type_object(py: Python<'_>) -> Bound<'_, PyType>

Returns the safe abstraction over the type object.

fn is_type_of(object: &Bound<'_, PyAny>) -> bool

Checks if object is an instance of this type or a subclass of this type.

fn is_exact_type_of(object: &Bound<'_, PyAny>) -> bool

Checks if object is an instance of this type.

impl DerefToPyAny for PySuper