python3 は urllib サンプルを使用して googletranslate (Google 翻訳) を取得します

import urllib.request
import sys

typ = sys.getfilesystemencoding()

def translation(querystr, to_l="zh", from_l="en"):
'''for Google Tranlate by doom
'''
C_agent = {'User-Agent': 「Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML、Gecko など) Chrome/31.0.165063 Safari/537.36 AppEngine-Google。」}
flag = 'class="t0">'
tarurl = "http://translate.google.com/m?hl=%s&sl=%s&q=%s
" % (to_l, from_l, querystr.replace(" ", "+"))
request = urllib.request.Request(tarurl, headers=C_agent)
page = str(urllib.request.urlopen(request).read().decode(typ))
target = page[page.find( flag) + len(flag):]
target = target.split("<")[0]
return target

print(translate("Hello world"))