求大佬指教，我这代码哪里有问题？

浊水藏鱼

import urllib.request
import urllib.parse

url ='http://fanyi.youdao.com/translate'

data ={}
data['i'] = 'I LOVE Y'
data['from'] = 'AUTO'
data['to'] = 'AUTO'
data['smartresult'] = 'dict'
data['client'] = 'fanyideskweb'
data['salt'] = '15725122272851'
data['sign'] = '2132b8720bf60cb600870e952224f989'
data['ts'] = '1572512227285'
data['bv'] = 'f48c420de89f7077cb891bf68807c9b3'
data['doctype'] = 'json'
data['version'] = '2.1'
data['keyfrom'] = 'fanyi.web'
data['action'] = 'FY_BY_REALTlME'

data =urllib.request.urlopen(url,data)
htpl =response.read().decode('utf-8')

print(htpl)


按照网上那些方法，还是不行，是有道反扒有加强了嘛，还是.......

_2_

网页会一直改版的，还是得你自己去踩点才行