#!/usr/bin/env python# -*- coding:utf-8 -*-# API key：273646050# keyfrom：11pegasus11import jsonimport systry: # py3 from urllib.parse import urlparse, quote, urlencode, unquote from urllib.request import urlopenexcept: # py2 from urllib import urlencode, quote, unquote from urllib2 import urlopendef fetch(query_str=''): query_str = query_str.strip("'").strip('"').strip() if not query_str: query_str = 'python' print(query_str) query = { 'q': query_str } url = 'http://fanyi.youdao.com/openapi.do?keyfrom=11pegasus11&key=273646050&type=data&doctype=json&version=1.1&' + urlencode(query) response = urlopen(url, timeout=3) html = response.read().decode('utf-8') return htmldef parse(html): d = json.loads(html) try: if d.get('errorCode') == 0:  explains = d.get('basic').get('explains')  for i in explains:  print(i) else:  print('無法翻譯') except: print('翻譯出錯，請輸入合法單詞')def main(): try: s = sys.argv[1] except IndexError: s = 'python' parse(fetch(s))if __name__ == '__main__': main()