python在线抓取百度词典的翻译结果翻译单词

import urllib
import codecs
from BeautifulSoup import BeautifulSoup
from sys import argv
import re,time
class Translate:
    def Start(self):
        self._get_html_sourse()
        self._get_content("enc")
        self._remove_tag()
        self.print_result()

def _get_html_sourse(self):
    word=argv[1] if len(argv)>1 else ''
    url="http://dict.baidu.com/s?wd=%s&tn=dict" %  word
    self.htmlsourse=unicode(urllib.urlopen(url).read(),"gb2312","ignore").encode("utf-8","ignore")

def _get_content(self,div_id):
    soup=BeautifulSoup("".join(self.htmlsourse))
    self.data=str(soup.find("div",{"id":div_id}))

def _remove_tag(self):
    soup=BeautifulSoup(self.data)
    self.outtext=''.join([element  for element in soup.recursiveChildGenerator() if isinstance(element,unicode)])

def print_result(self):
    for item in range(1,10):
        self.outtext=self.outtext.replace(str(item),"\n%s" % str(item))
    self.outtext=self.outtext.replace("  ","\n")
    print self.outtext


from sharejs.com
if name=="main":
     Translate().Start()</pre>