Method unpack_from

crates/stdlib/src/pystruct.rs:291–295

(&self, args: UpdateFromArgs, vm: &VirtualMachine)

        #[pymethod]
        fn unpack_from(&self, args: UpdateFromArgs, vm: &VirtualMachine) -> PyResult<PyTupleRef> {
            let offset = get_buffer_offset(args.buffer.len(), args.offset, self.size(), false, vm)?;
            args.buffer
                .with_ref(|buf| self.spec.unpack(&buf[offset..][..self.size()], vm))
        }

        #[pymethod]
        fn iter_unpack(