网络爬虫基础练习

import requests
newsurl='http://news.gzcc.cn/html/2018/xiaoyuanxinwen_0327/9106.html'
res =requests.get(newsurl)
res.encoding='utf-8'

取出h1标签的文本

print(soup.h1.text)

取出a标签的链接

print(soup.a.attrs['href'])

取出所有li标签的所有内容

for i in soup.select('li'):
    print(i.contents)

取出一条新闻的标题、链接、发布时间、来源

print(soup.select('.news-list-title')[0].text)
print(soup.select('li')[2].a.attrs['href'])
print(soup.select('.news-list-info')[0].contents[0].text)
print(soup.select('.news-list-info')[0].contents[1].text)