随机列表问题

题目说明

from random import randint
lis = [ ]
for i in range(100):
    lis.append(randint(1,100))
with open("record.txt", "        ①        ") as f:
    str = ""
    for i, v in enumerate(lis):
        str = str + "{} ".format(v)
        if         ②         == 0:
            b =         ③        (str + "\n")
            str = ""
lis_date = [ ]
with open("record.txt") as f:
    for line in         ④        :
        line = line.strip()
        data = line.split()
        for v in data:
            lis_date.append(eval(v))
last_date =         ⑤        (lis_date)
print(last_date)