python | 批量判断是否是织梦dedecms程序

import requests
import os
import sys
import lxml
import _thread
import time
import re
import json

f = open('C:\Users\评论网站.txt', 'r', encoding='utf-8')
lines = f.readlines()  # 读取全部内容 ，并以列表方式返回
for line in lines:
    line = line.strip()
    line = line.lstrip('ufeff')
    print(line)
    try:
        response = requests.get(line, timeout=0.3).status_code
    except:
        continue

    if response == 200:
        with open("C:\Users\200.txt", "a") as f:
            line = line + 'n'
            f.write(line)
            print('织梦程序，网址保存成功')
    else:
        print('404错误页面 and 网站未解析等等。。。不写入文件')