zoukankan      html  css  js  c++  java
  • 爬取校园新闻首页的新闻

    import requests
    from bs4 import BeautifulSoup
    from datetime import datetime

    url = "http://news.gzcc.cn/html/xiaoyuanxinwen/"
    res = requests.get(url)
    res.encoding = 'utf-8'
    soup = BeautifulSoup(res.text, 'html.parser')
    a = soup.select('li')

    for news in a:
    if len(news.select('.news-list-title'))>0:
    t = news.select('.news-list-title')[0].text
    dt = news.select('.news-list-info')[0].contents[0]
    dd = news.select('.news-list-info')[0].contents[1].text
    a1 = news.select('a')[0].attrs['href']
    res1 = requests.get(a1)
    res1.encoding = 'utf-8'
    soup1 = BeautifulSoup(res1.text, 'html.parser')
    content = soup1.select("#content")[0].text
    about = soup1.select('.show-info')[0].text
    time = about.lstrip('发布时间:')[:19]
    s = datetime.strftime(time,'%Y-%m-%d %H:%M:S%')
    now = datetime.now()
    type(now)
    now.strftime('%Y-%m-%d %H:%M:S%')
    if about.find('来源:')>0:
    origin = about[about.find('来源:'):].split()[0].lstrip('来源:')
    if about.find('作者:')>0:
    writer = about[about.find('作者:'):].split()[0].lstrip('作者:')
    if about.find('摄影:')>0:
    photograph = about[about.find('摄影:'):].split()[0].lstrip('摄影:')
    print(t,dt,dd,a1,now,origin,writer,photograph)
    str = '2018-03-30 17:10:12 '
    datetime.strptime(str,'%Y-%m-%d %H:%M:%S ')
    print(' ',str)

  • 相关阅读:
    IOS开发--第四阶段--关联
    1.7 Flask
    1.4 linux 路飞项目
    linux 1.3 nginx 负载均衡和配置文件
    1.2 redis
    1.1 xinnian
    12.30 linux 7
    12.29
    12.29 linux3 mysql和redis
    12.28 linux 第四天 安装python 和虚拟环境
  • 原文地址:https://www.cnblogs.com/jianzhihao/p/8698109.html
Copyright © 2011-2022 走看看