Method slot_new

crates/vm/src/stdlib/itertools.rs:39–47

(cls: PyTypeRef, args: FuncArgs, vm: &VirtualMachine)

    impl PyItertoolsChain {
        #[pyslot]
        fn slot_new(cls: PyTypeRef, args: FuncArgs, vm: &VirtualMachine) -> PyResult {
            let args_list = PyList::from(args.args);
            Self {
                source: PyRwLock::new(Some(args_list.to_pyobject(vm).get_iter(vm)?)),
                active: PyRwLock::new(None),
            }
            .into_ref_with_type(vm, cls)
            .map(Into::into)
        }

        #[pyclassmethod]
        fn from_iterable(