2020中国最好大学排名.py（亲测有效）

import requests
from bs4 import BeautifulSoup
import bs4

def getHTMLText(url):
    try:
        r = requests.get(url,timeout=30)
        r.raise_for_status()
        r.encoding = r.apparent_encoding
        return r.text
    except:
        return ""

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].text.strip(),tds[1].text.strip(),tds[4].text.strip()])  # strip函数移除空格或换行符

def printUnivList(ulist,num):
    tplt = "{0:^10}\t{1:{3}^10}\t{2:^10}"  # {3}表示使用format的第三个变量，即chr(12288)中文字符填充
    print("{:^9}\t{:^15}\t{:^8}".format("排名","学校名称","分数"))
    for i in range(num):
        u = ulist[i]
        print(tplt.format(u[0],u[1],u[2],chr(12288)))

def main():
    uinfo = []
    url = "https://www.shanghairanking.cn/rankings/bcur/2020"
    html = getHTMLText(url)
    fillUnivList(uinfo,html)
    printUnivList(uinfo,20)  # 前20所

main()