Function create_unsupported_operation

crates/vm/src/stdlib/_io.rs:5199–5218

(ctx: &Context)

    }

    fn create_unsupported_operation(ctx: &Context) -> PyTypeRef {
        use crate::builtins::type_::PyAttributes;
        use crate::types::PyTypeSlots;

        let mut attrs = PyAttributes::default();
        attrs.insert(identifier!(ctx, __module__), ctx.new_str("io").into());

        PyType::new_heap(
            "UnsupportedOperation",
            vec![
                ctx.exceptions.os_error.to_owned(),
                ctx.exceptions.value_error.to_owned(),
            ],
            attrs,
            PyTypeSlots::heap_default(),
            ctx.types.type_type.to_owned(),
            ctx,
        )
        .unwrap()
    }

    pub fn unsupported_operation() -> &'static Py<PyType> {
        rustpython_common::static_cell! {