Module(body=[FunctionDef(name='f',
                         args=arguments(args=[],
                                        vararg=None,
                                        kwarg=None,
                                        defaults=[]),
                         body=[If(test=Compare(left=Num(n=1),
                                               ops=[Eq()],
                                               comparators=[Num(n=2)]),
                                  body=[Expr(value=Yield(value=Num(n=-1)))],
                                  orelse=[If(test=Compare(left=Num(n=1),
                                                          ops=[Eq()],
                                                          comparators=[Num(n=1)]),
                                             body=[Expr(value=Yield(value=Num(n=3)))],
                                             orelse=[Expr(value=Yield(value=Num(n=-1)))])])],
                         decorator_list=[]),
             Print(dest=None,
                   values=[Call(func=Name(id='list',
                                          ctx=Load()),
                                args=[Call(func=Name(id='f',
                                                     ctx=Load()),
                                           args=[],
                                           keywords=[],
                                           starargs=None,
                                           kwargs=None)],
                                keywords=[],
                                starargs=None,
                                kwargs=None)],
                   nl=True)])