Created
December 8, 2011 07:06
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百度翻译api
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# -*- encoding: utf-8 -*- | |
# author: binux<17175297.hk@gmail.com> | |
import re | |
import time | |
import json | |
import requests | |
class BaiduFanYiAPI(object): | |
""" | |
api for http://fanyi.baidu.com/ | |
>>> fy = BaiduFanYiAPI() | |
>>> fy.fanyi("百度") | |
u'Baidu' | |
>>> fy.fanyi("中国") | |
u'China' | |
""" | |
def __init__(self): | |
self._token = None | |
self.reset_token() | |
GET_TOKEN_URL = "http://fanyi.baidu.com/" | |
TOKEN_RE = re.compile(r'mis\.CONST\.TOKEN="(\w+)";', re.I) | |
def reset_token(self): | |
r = requests.get(self.GET_TOKEN_URL) | |
m = self.TOKEN_RE.search(r.content) | |
assert r.status_code == 200 | |
assert m | |
self._token = m.group(1) | |
def time(self): | |
return int(time.time()*1000) | |
TRANS_URL = "http://fanyi.baidu.com/transcontent" | |
def fanyi(self, word, f="auto", t="auto"): | |
word = word.encode("utf-8") if isinstance(word, unicode) else word | |
data = { | |
'ie': "utf-8", | |
'source': "txt", | |
'query': word, | |
't': self.time(), | |
'token': self._token, | |
'from': f, | |
'to': t, | |
} | |
r = requests.post(self.TRANS_URL, data=data) | |
assert r.status_code == 200 | |
r = json.loads(r.content) | |
return r['data'][0]['dst'] | |
if __name__ == "__main__": | |
import sys | |
instance = BaiduFanYiAPI() | |
print instance.fanyi(sys.argv[1]) |
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