pyo3_stub_gen

Macro create_exception

Source 
macro_rules! create_exception {
    ($module: expr, $name: ident, $base: ty) => { ... };
    ($module: expr, $name: ident, $base: ty, $doc: expr) => { ... };
}
Expand description

Wrapper of [pyo3::create_exception] macro to create a custom exception with crate::PyStubType support.

§Note

[pyo3::create_exception!] macro creates a new exception type as [pyo3::PyErr], which does not implement [pyo3::PyClass] trait. So it is not a “class” in PyO3 sense, but we create a crate::type_info::PyClassInfo since it will be treated as a class eventually in Python side.