Method pop

crates/vm/src/builtins/list.rs:354–367

(&self, i: OptionalArg<isize>, vm: &VirtualMachine)

    #[pymethod]
    fn pop(&self, i: OptionalArg<isize>, vm: &VirtualMachine) -> PyResult {
        let mut i = i.into_option().unwrap_or(-1);
        let mut elements = self.borrow_vec_mut();
        if i < 0 {
            i += elements.len() as isize;
        }
        if elements.is_empty() {
            Err(vm.new_index_error("pop from empty list"))
        } else if i < 0 || i as usize >= elements.len() {
            Err(vm.new_index_error("pop index out of range"))
        } else {
            Ok(elements.remove(i as usize))
        }
    }

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