python实战-有道翻译

#导入urllib包里的request请求模块
import urllib.request
#导入urllib包里的解析模块
import urllib.parse
import json

content = input("请输入需要翻译的内容:")
#url = \'http://fanyi.youdao.com/translate_o?smartresult=dict&smartresult=rule\'
#去掉_o否则报错：{"errorCode":50} （也不知道咋回事求解...）
url = \'http://fanyi.youdao.com/translate?smartresult=dict&smartresult=rule\'
data = {}

data[\'i\'] = content
data[\'from\'] = \'AUTO\'
data[\'to\'] = \'AUTO\'
data[\'smartresult\'] = \'dict\'
data[\'client\'] = \'fanyideskweb\'
data[\'salt\'] = \'15771646680213\'
data[\'sign\'] = \'c9ed047c1786795827ace34bc5d5b5c2\'
data[\'ts\'] = \'1577164668021\'
data[\'bv\'] = \'42160534cfa82a6884077598362bbc9d\'
data[\'doctype\'] = \'json\'
data[\'version\'] = \'2.1\'
data[\'keyfrom\'] = \'fanyi.web\'
data[\'action\'] = \'FY_BY_CLICKBUTTION\'
#转换格式
data = urllib.parse.urlencode(data).encode(\'utf-8\')
#返回对象--发送请求，带data就是post，不带data是get
response = urllib.request.urlopen(url,data)
#解码
html = response.read().decode(\'utf-8\')
# json.loads()用于将str类型的数据转成dict。
target = json.loads(html)
#参考 Json模块dumps、loads、dump、load函数介绍
print("翻译结果：%s"%(target[\'translateResult\'][0][0][\'tgt\']))

urllib：包

urllib.request：请求模块

urlopen:函数

data：字典

encode(\'utf-8\'):编码形式

decode:解码