基于有道翻译的网络爬虫的翻译器

import tkinter as tk
import requests
import urllib.request
import urllib.parse
import re
import json

class Application(tk.Frame):
    def __init__(self, master=None):  
        tk.Frame.__init__(self, master)
        self.grid()
        self.createWidgets()
        
    def createWidgets(self):
        #1
        self.lblTitle = tk.Label(self, text="请输入你想要翻译文字:")
        self.lblTitle.grid(row=0, column=0 )
        self.editText = tk.Text(self, width=40, height=12)
        self.editText.grid(row=1, column=0)

        #按钮
        self.btnOk = tk.Button(self, text='翻译',command=self.youdaoTranslte)
        self.btnOk.grid(row=0, column=0, columnspan=8)
        # root.bind('', self.youdaoTranslte)  #失败 OvO, 增加快捷键失败
        #2还可以添加对已存在窗口的翻译结果删除，再添加新的翻译结果的功能
        self.lblresul = tk.Label(self, text="翻译的结果:")
        self.lblresul.grid(row=0, column=1)
        self.resultText = tk.Text(self, width=40, height=12)
        self.resultText.grid(row=1, column=1)
        
        #root.bind('', self.youdaoTranslte)
        
    def youdaoTranslte(self, event=None):
        Request_URL = 'http://fanyi.youdao.com/translate?smartresult=dict&smartresult=rule'
        Form_Data = {}    
        Form_Data['doctype'] = 'json'                         #can't delete,return type    
        Form_Data['i'] = self.editText.get(0.0, tk.END)         #print(Form_Data['i'])                        
        
        data = urllib.parse.urlencode(Form_Data).encode('utf-8')
        response = urllib.request.urlopen(Request_URL,data)
        html = response.read().decode('utf-8')  
        translate_results = json.loads(html)   
        translate_results = translate_results['translateResult'][0][0]['tgt']

        #print("the translate result is:%s" % translate_results)
        self.resultText.insert(tk.END, translate_results)
        


root = tk.Tk()
root.title('简易翻译器')
root.geometry("580x200+350+140")
app = Application(master=root)
app.mainloop()

 
    

运行结果显示：