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) )
