import csv
import requests
import re, os
from bs4 import BeautifulSoup

url = ' https://mp.weixin.qq.com/s/K0u_qPFQtWuH4hk5K2xWfQ'
response = requests.get(url)
response.encoding = response.apparent_encoding
response.encoding = 'utf-8'
html = response.text
soup = BeautifulSoup(html, 'html.parser')
ans = soup.select('div.rich_media > div.rich_media_inner ')
ans1 = ans[0].text.encode()

def openreadtxt(file_name):
    data = []
    file = open(file_name, 'r', encoding='utf-8')  # 打开文件
    file_data = file.readlines()  # 读取所有行
    for row in file_data:
        tmp_list = row.split(' ')  # 按‘，’切分每行的数据
        tmp_list[-1] = tmp_list[-1].replace('\n', '')  # 去掉换行符
        data.append(tmp_list)  # 将每行数据插入data中
    file.close()
    return data

def updateFile(file, old_str, new_str):
    with open(file, "r", encoding="utf-8") as f1, open("%s.bak" % file, "w", encoding="utf-8") as f2:
        for line in f1:
            f2.write(re.sub(old_str, new_str, line))
    os.remove(file)
    os.rename("%s.bak" % file, file)
    f2.close()
    f1.close()