Method suboffsets

crates/vm/src/builtins/memory.rs:617–635

(&self, vm: &VirtualMachine)

    #[pygetset]
    fn suboffsets(&self, vm: &VirtualMachine) -> PyResult<PyTupleRef> {
        self.try_not_released(vm)?;
        let has_suboffsets = self
            .desc
            .dim_desc
            .iter()
            .any(|(_, _, suboffset)| *suboffset != 0);
        if has_suboffsets {
            Ok(vm.ctx.new_tuple(
                self.desc
                    .dim_desc
                    .iter()
                    .map(|(_, _, suboffset)| suboffset.to_pyobject(vm))
                    .collect(),
            ))
        } else {
            Ok(vm.ctx.empty_tuple.clone())
        }
    }

    #[pygetset]
    fn format(&self, vm: &VirtualMachine) -> PyResult<PyStr> {