python爬虫

Import bs4
From bs4 import BeautifulSoup
Import requests
url=''
R=requests.get(url)
Print r.text
Soup= BeautifulSoup(r.text,’lxml’)

Pa=soup.find_all(‘span’，‘short’)
For I in pa:
Print i.string’

重启命令：
vim /etc/sysconfig/network
HOSTNAME=haoxiaoyi

then reboot