Module(body=[FunctionDef(name='a',
                         args=arguments(args=[],
                                        vararg=None,
                                        kwarg=None,
                                        defaults=[]),
                         body=[Assign(targets=[Name(id='x',
                                                    ctx=Store())],
                                      value=Str(s='OK')),
                               Print(dest=None,
                                     values=[Name(id='x',
                                                  ctx=Load())],
                                     nl=True),
                               Delete(targets=[Name(id='x',
                                                    ctx=Del())]),
                               Print(dest=None,
                                     values=[Str(s='after')],
                                     nl=True)],
                         decorator_list=[]),
             Expr(value=Call(func=Name(id='a',
                                       ctx=Load()),
                             args=[],
                             keywords=[],
                             starargs=None,
                             kwargs=None))])