import urllib2
from HandleJs import Py4Js
from translate import Translator
import requests
def find_last(string,str):
last_position=-1
while True:
position=string.find(str,last_position+1)
if position==-1:
return last_position
last_position=position
def open_url(url):
headers = {'User-Agent':'Mozilla/5.0 (Windows NT 6.1; WOW64; rv:23.0) Gecko/20100101 Firefox/23.0'}
req = urllib2.Request(url = url,headers=headers)
response = urllib2.urlopen(req)
data = response.read().decode('utf-8')
return data
def translate_core(content,tk, language):
if len(content) > 4891:
print("too long byte >4891")
return
content = urllib2.quote(content)
if language == 'de':
url = "http://translate.google.cn/translate_a/single?client=t"+ "&sl=de&tl=zh-CN&hl=zh-CN&dt=at&dt=bd&dt=ex&dt=ld&dt=md&dt=qca"+"&dt=rw&dt=rm&dt=ss&dt=t&ie=UTF-8&oe=UTF-8&clearbtn=1&otf=1&pc=1"+"&srcrom=0&ssel=0&tsel=0&kc=2&tk=%s&q=%s"%(tk,content)
else:
url = "http://translate.google.cn/translate_a/single?client=t"+ "&sl=en&tl=zh-CN&hl=zh-CN&dt=at&dt=bd&dt=ex&dt=ld&dt=md&dt=qca"+"&dt=rw&dt=rm&dt=ss&dt=t&ie=UTF-8&oe=UTF-8&clearbtn=1&otf=1&pc=1"+"&srcrom=0&ssel=0&tsel=0&kc=2&tk=%s&q=%s"%(tk,content)
result = open_url(url)
if len(content) < 10:
end = result.find("\",")
if end > 4:
return result[4:end]
else:
result_all = ''
if language == 'de':
result_all = result.split(',null,"de",null,null,')[0].replace('[[', '').replace(']]', ']')[1:]
else:
result_all = result.split(',null,"en",null,null,')[0].replace('[[', '').replace(']]', ']')[1:]
output_cn = ''
list = result_all.split('],[')
for i in range(len(list)-1):
end = list[i].find("\",")
tmp_buf = list[i][1:end]
output_cn = output_cn + tmp_buf
return output_cn
def translate_normal(content, language):
js = Py4Js()
tk = js.getTk(content)
cn_buf = translate_core(content,tk, language)
return cn_buf
def translate_cn(content, language):
LEN_LIMIT = 4891
all_len = len(content)
print('en:' + content)
if all_len > LEN_LIMIT:
content_cn = ''
while True:
content_limit = content[0:LEN_LIMIT]
limit_end = find_last(content_limit, '.') + 1
if limit_end == 0:
limit_end = find_last(content_limit, ' ') + 1
if limit_end == 0:
limit_end = LEN_LIMIT
content_en = content[0:limit_end]
leave_len = all_len - limit_end
if content_en == '':
break;
content_cn = content_cn + translate_normal(content_en, language);
content = content[limit_end:]
return content_cn
else:
return translate_normal(content, language)
def translate_cn_api(content):
translator= Translator(to_lang="zh")
translation = translator.translate(content)
return translation
if __name__ == "__main__":
content =
content =
content =
language = 'en'
test = translate_cn(content.replace('\n', ''), language)
print('ok:' + test)