原始碼：

#-*-coding:utf-8-*-
'''
Created on 2017年3月17日
@author: lavi
'''
import requests
from bs4 import BeautifulSoup
import bs4
def getHTMLText(url):
    try:
        r = requests.get(url)
        r.raise_for_status
        r.encoding = r.apparent_encoding
        return r.text
    except:
        return ""

def fillUnivList(univList,html):
    soup = BeautifulSoup(html,"html.parser")
    for tr in soup.find("tbody").children:
        if isinstance(tr,bs4.element.Tag): #tobody有的節點是空串，屬於要判斷型別進行過濾
            tds = tr("td") #等價於tr.find_all("td")
            univList.append([tds[0].string,tds[1].string,tds[2].string]) #NavigableString可以跨越多個層次

def printUnivList(univList,num):
    tplt = "{0:^6}\t{1:^10}\t{2:^6}" #:前的數字說明使用format函式的第幾個引數填充模板
    print(tplt.format("排名","學校名稱","總分",chr(12288)))
    for i in range(num):
        u = univList[i]
        print(tplt.format(u[0],u[1],u[2],chr(12288)))
def main():
    url= "http://www.zuihaodaxue.cn/zuihaodaxuepaiming2016.html";
    html = getHTMLText(url)
    univList=[]
    fillUnivList(univList,html)
    printUnivList(univList,20)
    
main()