使用python获取历史上的今天发生了什么事？

    import requests, json, re, os, sys, datetime,time
    import traceback
    import historySqlite
    from urllib.parse import urlparse
    from contextlib import closing
    from urllib.request import urlopen
    from bs4 import BeautifulSoup
    
    
      
      
      
      
      
      
      
    
    代码解释

     def __init__(self):
        self.headers = {
        'accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8',
        'accept-encoding': 'gzip, deflate, br',
        'accept-language': 'zh-CN,zh;q=0.9',
        'cache-control': 'max-age=0',
        'upgrade-insecure-requests': '1',
            'user-agent': 'Mozilla/5.0 (iPhone; CPU iPhone OS 11_0 like Mac OS X) AppleWebKit/604.1.38 (KHTML, like Gecko) Version/11.0 Mobile/15A372 Safari/604.1'
        }
        self.domain = ['www.lssdjt.com']
        self.base_url = 'http://www.lssdjt.com'
    def run(self):
        for m in range(12,13):
            for d in range(1,32):
                url = self.base_url + '/'+ str(m)+'/'+str(d)
                response = requests.get(url, headers=self.headers)
                if not response.status_code == 200:
                    print('请求失败,地址有误'+url)
                    continue
                print('请求地址:' + url)
                response.encoding = 'utf-8'
                self.html = response.text
                soup = BeautifulSoup(self.html,'html.parser')
                events = soup.select('.main ul .gong')
    
    
      
      
      
      
      
      
      
      
      
      
      
      
      
      
      
      
      
      
      
      
      
      
      
      
    
    代码解释