Method __reduce__

crates/vm/src/builtins/iter.rs:200–208

(&self, vm: &VirtualMachine)

    #[pymethod]
    fn __reduce__(&self, vm: &VirtualMachine) -> PyTupleRef {
        let func = builtins_iter(vm);
        self.internal.lock().reduce(
            func,
            |x| x.clone(),
            |vm| vm.ctx.empty_tuple.clone().into(),
            vm,
        )
    }

    #[pymethod]
    fn __setstate__(&self, state: PyObjectRef, vm: &VirtualMachine) -> PyResult<()> {