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get_zuihaodaxue.py
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get_zuihaodaxue.py
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# -*- coding: utf-8 -*-
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:
print("get html error \r\n")
return "error"
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 printfUnivList(ulist, num):
a="{0:^10}{1:{3}^10}{2:^10}"
print(a.format("排名","学校","地域",chr(12288)))
for i in range(num):
u=ulist[i]
print(a.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)
printfUnivList(uinfo,20)
if __name__ == "__main__":
main()