Python爬虫爬取中国最好大学排行榜

import requests
from bs4 import BeautifulSoup
import bs4

def getHtmlText(url):
    r = requests.get(url)
    r.encoding = r.apparent_encoding
    html = r.text
    return html


def fillUnivList(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[2].string])


def printUnivList(ulist, num):
    tplt = "{0:^10}\t{1:{3}^10}\t{2:^10}"
    print(tplt.format("排名", "学校", "省份", chr(12288)))
    for i in range(num):
        u = ulist[i]
        print(tplt.format(u[0], u[1], u[2], chr(12288)))


def main():
    uinfo = []
    url = "http://www.zuihaodaxue.com/zuihaodaxuepaiming2018.html"
    html = getHtmlText(url)
    fillUnivList(uinfo, html)
    printUnivList(uinfo, 20)


main()