python中的randint,引入模块

from random import randint#使用randint需要加上这句
while True:
    answer=randint(1,100)
    if answer>70:
        print(answer)
    if answer<10:
        print(answer)
    if answer==20:
        break
运行结果：
6
77
6
76
79
73
5
7
84