翻译爬虫，可打包成exe文件

import urllib.request
import urllib.parse
import json

translation=input('请输入需要翻译的内容：')
url='http://fanyi.youdao.com/translate?smartresult=dict&smartresult=rule'

head={}
head['User-Agent']='User-Agent:Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.108 Safari/537.36'

data={}
data['i']=translation
data['from']='AUTO'
data['to']='AUTO'
data['smartresult']='dict'
data['client']='fanyideskweb'
data['salt']='1514442466113'
data['sign']='fecd98528952bb50a3f502b019c3e965'
data['doctype']='json'
data['version']='2.scrapy'
data['keyfrom']='fanyi.web'
data['action']='FY_BY_REALTIME'
data['typoResult']='false'
data = urllib.parse.urlencode(data).encode("utf-8")
req=urllib.request.Request(url,data,head)
response = urllib.request.urlopen(req)
result = response.read().decode("utf-8")
target =json.loads(result)
print('翻译结果为：%s'%(target['translateResult'][0][0]['tgt']))