用python爬取有道词典出现了errorcode：50d怎么办？

有什么方便的解决方法吗

import urllib.request
import urllib.parse

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

data={}

data['i']=' i love 百度'
data['from']=' AUTO'
data['to']=' AUTO'
data['smartresult']= 'dict'
data['client']=' fanyideskweb'
data['salt']= '15695516121145'
data['sign']=' 6858847bb0ad3e2a958e79692dc8a19e'
data['ts']=' 1569551612114'
data['bv']=' a4f4c82afd8bdba188e568d101be3f53'
data['doctype']=' json'
data['version']=' 2.1'
data['keyfrom']=' fanyi.web'
data['action']=' FY_BY_REALTlME'

data = urllib.parse.urlencode(data).encode('utf-8')

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

print(html)

https://blog.csdn.net/weixin_38341450/article/details/78842700