中国大学排名

import requests

from bs4 import BeautifulSoup

allUniv = []

def getHTMLText(url):

    try:

        r = requests.get(url, timeout=30)

        r.raise_for_status()

        r.encoding = 'utf-8'

        return r.text

    except:

        return ""

def fillUnivList(soup):

    data = soup.find_all('tr')

    for tr in data:

        ltd = tr.find_all('td')

        if len(ltd)==0:

            continue

        singleUniv = []

        for td in ltd:

            singleUniv.append(td.string)

        allUniv.append(singleUniv)

def printUnivList(num):

    print("{:^4}{:^10}{:^5}{:^8}{:^10}".format("排名","学校名称","省市","总分","培养规模"))

    for i in range(num):

        u=allUniv[i]

        print("{:^4}{:^10}{:^5}{:^8}{:^10}".format(u[0],u[1],u[2],u[3],u[6]))

def main():

    url = 'http://www.zuihaodaxue.cn/zuihaodaxuepaiming2016.html'

    html = getHTMLText(url)

    soup = BeautifulSoup(html, "html.parser")

    fillUnivList(soup)

    printUnivList(10)

main()