有道翻译（源代码）

import urllib.request
import urllib.parse
import json
import time
while True:
content = input("请输入要翻译的内容（输入q退出程序）：")
if content == \'q\':
break

# F12看翻译的时候fanyi.youdao.com的network的url和formdata,注意去掉url中的_o
url = \'http://fanyi.youdao.com/translate?smartresult=dict&smartresult=rule\'
"""
第一种方法是这么加head
head = {}
head[\'User-Agent\'] = \'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.62 Safari/537.36\'
同时下面的
reponse = urllib.request.urlopen(url, data)改为
reponse = urllib.request.urlopen(url, data,head)
"""

data = {}
data[\'i\'] = content
data[\'from\'] = \'AUTO\'
data[\'to\'] = \'AUTO\'
data[\'smartresult\'] = \'dict\'
data[\'client\'] = \'fanyideskweb\'
data[\'salt\'] = \'1541337836975\'
data[\'sign\'] = \'9dc6accc337e0d317448d7e594993794\'
data[\'doctype\'] = \'json\'
data[\'version\'] = \'2.1\'
data[\'keyfrom\'] = \'fanyi.web\'
data[\'action\'] = \'FY_BY_CLICKBUTTION\'
data[\'typoResult\'] = \'false\'
data = urllib.parse.urlencode(data).encode(\'utf-8\')

# 第二种方法是先生成对象，再追加header，add_header
req = urllib.request.Request(url, data)
req.add_header(\'User-Agent\',
\'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.62 Safari/537.36\')

reponse = urllib.request.urlopen(url, data)
html = reponse.read().decode(\'utf-8\')
target = json.loads(html)
print(target[\'translateResult\'][0][0][\'tgt\'])
# time.sleep(5)每隔五秒再次启动翻译，防止网站屏蔽本IP