抓取最好大学网

import requests
import bs4
from bs4 import BeautifulSoup

def getHTMLText(url):
    try:
        r=requests.get(url )
        r.raise_for_status()
        r.encoding=r.apparent_encoding
        return r.text
    except :
        return ""
def fillUniverList(ulist,html):
    soup=BeautifulSoup(html,"html.parser")
    for tr in soup.find('tbody').children:
        if isinstance(tr,bs4.element.Tag):
            tds=tr('td')
            ulist.append([tds[0].string, tds[1].string, tds[3].string])
def printUniverList(ulist,num):
    tplt="{0:^10}	{1:^6}	{2:^10}"
    print(tplt.format("排名","学校名称","总分",chr(12288)))
    for i in range(num):
        u=ulist[i]
        print(tplt.format(u[0],u[1],u[2]))
    print("Suc",str(num))
def main():
    uinfo=[]
    url="http://www.zuihaodaxue.com/zuihaodaxuepaiming2019.html"
    html=getHTMLText(url)
    fillUniverList(uinfo,html)
    printUniverList(uinfo,100)
main()