Module(body=[Assign(targets=[Name(id='x',
                                  ctx=Store())],
                    value=Tuple(elts=[Num(n=2),
                                      Str(s='OK')],
                                ctx=Load())),
             Print(dest=None,
                   values=[Call(func=Name(id='len',
                                          ctx=Load()),
                                args=[Name(id='x',
                                           ctx=Load())],
                                keywords=[],
                                starargs=None,
                                kwargs=None)],
                   nl=True)])