写了个查单词的小脚本

从iciba.com 查询单词，脚本两个函数如下，

import requests
from bs4 import BeautifulSoup
from urllib.request import urlopen

def query_words(words):
    url=" style="color:#0000CC;">+str(words)
    content=urlopen(url)
    soup=BeautifulSoup(content.read(),'lxml')
    answers=soup.find("span",{"class":"label_list"}).children
    for i in answers:
        print(i.string)

def query_words_requests(words):
    url=" style="color:#0000CC;">+str(words)
    response=requests.get(url)
    #print(response.text)
    soup=BeautifulSoup(response.text,'lxml')
    answers=soup.find("span",{"class":"label_list"}).children
    for i in answers:
        print(i.string)

另附beautiful的中文文档地址：
http://www.crummy.com/software/BeautifulSoup/bs3/documentation.zh.html