Module(body=[ClassDef(name='X',
                      bases=[],
                      body=[Pass()],
                      decorator_list=[]),
             Assign(targets=[Name(id='y',
                                  ctx=Store())],
                    value=Call(func=Name(id='X',
                                         ctx=Load()),
                               args=[],
                               keywords=[],
                               starargs=None,
                               kwargs=None)),
             Print(dest=None,
                   values=[Str(s='OK')],
                   nl=True)])
