京东二面笔试题 1） 生成一个大文件ip.txt,要求1200行，每行随机为172.25.254.1---172.25.254.254之间的一个ip地址； 2） 读取ip.txt文件统计这个文件中ip

import random
import collections
with open("ip.txt","w",encoding="utf-8") as file1:
    for i in range(1200):
        ip="172.25.254."+str(random.randint(1,255))+"\n"
        file1.write(ip)
try:
    with open("ip.txt","r",encoding="utf-8") as file2:
        data=file2.readlines()
except FileNotFoundError:
    print("文件不存在或被删除!")

c=collections.Counter(data)
c_list=c.most_common(10)
for key in c_list:
    print("ip:{}  出现次数:{}".format(key[0].rstrip(),key[1]))

如有纰漏，请指正