python网络爬虫。第一次测试-有道翻译

# -*- coding: UTF-8 -*-
from urllib import request
from urllib import parse
import json

if __name__ == "__main__":
    #对应上图的Request URL
    Request_URL = ‘http://fanyi.youdao.com/translate?smartresult=dict&smartresult=rule&smartresult=ugc‘
    #创建Form_Data字典，存储上图的Form Data
    Form_Data = {}
    Form_Data[‘i‘] = ‘hello‘
    Form_Data[‘from‘] = ‘AUTO‘
    Form_Data[‘to‘] = ‘AUTO‘
    Form_Data[‘smartresult‘] = ‘dict‘
    Form_Data[‘client‘] = ‘fanyideskweb‘
    Form_Data[‘salt‘] = ‘1520425271933‘
    Form_Data[‘sign‘] = ‘ba35f5fdee5f0658938245b5f216d897‘
    Form_Data[‘doctype‘] = "json"
    Form_Data[‘version‘] = ‘2.1‘
    Form_Data[‘keyfrom‘] = ‘fanyi.web‘
    Form_Data[‘action‘] = ‘FY_BY_REALTIME‘
    Form_Data[‘typoResult‘] = ‘false‘
    #使用urlencode方法转换标准格式
    data = parse.urlencode(Form_Data).encode(‘utf-8‘)
    #传递Request对象和转换完格式的数据
    response = request.urlopen(Request_URL,data)
    print(response.getcode())
    #读取信息并解码
    html = response.read().decode(‘utf-8‘)
    #使用JSON
    translate_results = json.loads(html)
    #找到翻译结果
    translate_results = translate_results["translateResult"][0][0][‘tgt‘]
    #打印翻译信息
    print(html)
    print("翻译的结果是：%s" % translate_results)

# -*- coding: UTF-8 -*-
from urllib import request
from urllib import parse
import json

if __name__ == "__main__":
    #对应上图的Request URL
    Request_URL = ‘http://fanyi.youdao.com/translate?smartresult=dict&smartresult=rule&smartresult=ugc‘
    #创建Form_Data字典，存储上图的Form Data
    Form_Data = {}
    Form_Data[‘i‘] = ‘我曾经有一个梦想‘
    Form_Data[‘from‘] = ‘AUTO‘
    Form_Data[‘to‘] = ‘AUTO‘
    Form_Data[‘smartresult‘] = ‘dict‘
    Form_Data[‘client‘] = ‘fanyideskweb‘
    Form_Data[‘salt‘] = ‘1520425271933‘
    Form_Data[‘sign‘] = ‘ba35f5fdee5f0658938245b5f216d897‘
    Form_Data[‘doctype‘] = "json"
    Form_Data[‘version‘] = ‘2.1‘
    Form_Data[‘keyfrom‘] = ‘fanyi.web‘
    Form_Data[‘action‘] = ‘FY_BY_REALTIME‘
    Form_Data[‘typoResult‘] = ‘false‘
    #使用urlencode方法转换标准格式
    data = parse.urlencode(Form_Data).encode(‘utf-8‘)
    #传递Request对象和转换完格式的数据
    response = request.urlopen(Request_URL,data)
    #读取信息并解码
    html = response.read().decode(‘utf-8‘)
    #使用JSON
    translate_results = json.loads(html)
    print("输出json数据为： %s" % translate_results)
    # 找到可用的key
    print("可用的key为：%s" %translate_results.keys())
    #找到翻译结果
    test = translate_results["type"]
    your_input = translate_results["translateResult"][0][0][‘src‘]
    translate_results = translate_results["translateResult"][0][0][‘tgt‘]

    #打印翻译信息

    print("测试输出 %s" %test)
    print("待翻译的内容为：%s" % your_input)
    print("翻译的结果是：%s" % translate_results)

C:\Users\Administrator\PycharmProjects\python_test1\venv\Scripts\python.exe C:/Users/Administrator/PycharmProjects/python_test1/123.py
输出json数据为： {‘type‘: ‘ZH_CN2EN‘, ‘errorCode‘: 0, ‘elapsedTime‘: 1, ‘translateResult‘: [[{‘src‘: ‘我曾经有一个梦想‘, ‘tgt‘: ‘I had a dream‘}]]}
可用的key为：dict_keys([‘type‘, ‘errorCode‘, ‘elapsedTime‘, ‘translateResult‘])
测试输出 ZH_CN2EN
待翻译的内容为：我曾经有一个梦想
翻译的结果是：I had a dream

Process finished with exit code 0