Trait PyTypeCheck

pub trait PyTypeCheck {
    const NAME: &'static str;

    // Required method
    fn type_check(object: &Bound<'_, PyAny>) -> bool;
}

Available on crate features dep_pyo3 and std only.

Implemented by types which can be used as a concrete Python type inside Py<T> smart pointers.

Required Associated Constants

const NAME: &'static str

Name of self. This is used in error messages, for example.

Required Methods

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

Checks if object is an instance of Self, which may include a subtype.

This should be equivalent to the Python expression isinstance(object, Self).

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl PyTypeCheck for PyIterator

const NAME: &'static str = "Iterator"

impl PyTypeCheck for PyMapping

const NAME: &'static str = "Mapping"

impl PyTypeCheck for PySequence

const NAME: &'static str = "Sequence"

impl PyTypeCheck for PyWeakref

const NAME: &'static str = "weakref"

impl PyTypeCheck for PyWeakrefProxy

const NAME: &'static str = "weakref.ProxyTypes"

impl<T> PyTypeCheck for T

where T: PyTypeInfo,

const NAME: &'static str = <T as PyTypeInfo>::NAME