看了吗网址链接

sklearn实战-乳腺癌细胞数据挖掘(博主亲自录制视频)

# -*- coding: utf-8 -*-
"""
Created on Sun Dec 24 20:49:39 2017

@author: Administrator
"""

import requests,bs4,re
url="http://www.klm123.com/channel/74"
begin="http://www.klm123.com"



def getLinks(url):
    res = requests.get(url)
    soup = bs4.BeautifulSoup(res.text,"lxml")
    links = []
  
    for link in soup.findAll('a', attrs={'href': re.compile("^/video/")}):
        links.append(begin+link.get('href'))
  
    return links
  
list_links=getLinks(url)
print( getLinks(url) )

  

原文地址:https://www.cnblogs.com/webRobot/p/8099251.html