Question

python第七题怎么做啊？

Answer 1

import random

choices = [random.randint(1, 10) for i in range(10)]

negative = choices

for ix, value in enumerate(negative):

    if value > 3 and value < 8:

        negative[ix] = -value

print(negative)

Answer 2

Answer 3

用Python自带的TK库就可以实现哦