Struct cpython::exc::LookupError

pub struct LookupError(_);

Trait Implementations

impl ToPyObject for LookupError

Identity conversion: allows using existing PyObject instances where T: ToPyObject is expected.

type ObjectType = LookupError

fn to_py_object(&self, py: Python) -> LookupError

Converts self into a Python object.

fn into_py_object(self, _py: Python) -> LookupError

Converts self into a Python object.

fn with_borrowed_ptr<F, R>(&self, _py: Python, f: F) -> R where
    F: FnOnce(*mut PyObject) -> R, 

Converts self into a Python object and calls the specified closure on the native FFI pointer underlying the Python object.

impl<'source> FromPyObject<'source> for LookupError

fn extract(py: Python, obj: &'source PyObject) -> PyResult<LookupError>

Extracts Self from the source PyObject.

impl<'source> FromPyObject<'source> for &'source LookupError

fn extract(py: Python, obj: &'source PyObject) -> PyResult<&'source LookupError>

Extracts Self from the source PyObject.

impl PythonObject for LookupError

fn as_object(&self) -> &PyObject

Casts the Python object to PyObject.

fn into_object(self) -> PyObject

Casts the Python object to PyObject.

unsafe fn unchecked_downcast_from(obj: PyObject) -> Self

Unchecked downcast from PyObject to Self. Undefined behavior if the input object does not have the expected type.

unsafe fn unchecked_downcast_borrow_from<'a>(obj: &'a PyObject) -> &'a Self

Unchecked downcast from PyObject to Self. Undefined behavior if the input object does not have the expected type.

impl PythonObjectWithCheckedDowncast for LookupError

fn downcast_from<'p>(
    py: Python<'p>,
    obj: PyObject
) -> Result<LookupError, PythonObjectDowncastError<'p>>

Cast from PyObject to a concrete Python object type.

fn downcast_borrow_from<'a, 'p>(
    py: Python<'p>,
    obj: &'a PyObject
) -> Result<&'a LookupError, PythonObjectDowncastError<'p>>

Cast from PyObject to a concrete Python object type.

impl PythonObjectWithTypeObject for LookupError

fn type_object(py: Python) -> PyType

Retrieves the type object for this Python object type.