有道词典python版

#!/usr/local/bin/python

import requests
from bs4 import BeautifulSoup


def youdao(word):
    url = r'{0}'.format(word.strip())
    r = requests.get(url)
    if r.ok:
        soup = BeautifulSoup(r.content)
        div = soup.find_all('div', class_='trans-container')[:1]
        ul = BeautifulSoup(str(div[0]))
        li = ul.find_all('li')
        for mean in li:
            print mean.text

def query():
    print('Created by @littlepy, QQ:185635687')
    while True:
        word = raw_input('>>>')
        youdao(word)

if __name__ == '__main__':
    query()