# from urllib import parse,request
# import json
import requests

# 有道翻译url
url = "http://fanyi.youdao.com/translate?smartresult=dict&smartresult=rule"
# post的参数
parameter = {
"i":"hello",
"from":"AUTO",
"to":"AUTO",
"smartresult":"dict",
"client":"fanyideskweb",
"salt":"15577378774445",
"sign":"44163461e046a197ba4681e91aa49524",
"ts":"1557737877444",
"bv":"e2a78ed30c66e16a857c5b6486a1d326",
"doctype":"json",
"version":"2.1",
"keyfrom":"fanyi.web",
"action":"FY_BY_REALTlME",
}
# 拿到的是json字符串，把字符串转化为python对象 dict,list
pythonObj = requests.post(url,data=parameter).json()

print(pythonObj)
print(type(pythonObj))
# 按索引取结果
print(pythonObj["translateResult"][0][0]["tgt"])