Python爬取脑筋急转弯

今天起我将开始介绍一些网络爬虫的教程~不足之处欢迎大家指出~

本程序想实现自动爬取脑筋急转弯(自动换页)存储等功能!

import requests
import re
for a in range(1,74):
    url = "https://www.2345.com/inner/jzw/" + str(a) + ".htm"
    what = requests.get(url)
    message = re.findall('''<li><span class="table_left">(.*)">点击显示答案</a></span></li>''', what.text)
    # print(message)
    for i in range(len(message)):
        try:
            FenGe = message[i].split("""</span><span class="table_right"><a href="javascript:;" class="answer"
            onclick="MM_popupMsg""")
            # print(FenGe[0]+FenGe[1])
            with open(r"56.txt","a") as f:
                f.write(FenGe[0]+FenGe[1]+"\n")
        except:
            print("第%d页,第%d行有误,已自动略过!"%(a, i))

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