b="$".join(str(x) for x in range(10)) a= 2 if 5<2 else 3 print (a)#a是3 相关文章： 2021-07-26 2022-12-23 2021-06-02 2022-12-23 2022-01-08 2021-10-18 2021-07-24 2022-12-23