小白学tkinter(第一个程序 有道翻译)

效果图

布局

悲催啊，做了好久才发现，Text（）组件没有textvariable属性。。。。。换了种方式。。。。。

from tkinter import *import urllib.request  import urllib.parse  import jsonroot = Tk()root.title('有道翻译1.0')root.resizable(0,0)#调用翻译函数def translate(content):       url='http://fanyi.youdao.com/translate?smartresult=dict&smartresult=rule&smartresult=ugc&sessionFrom=dict2.index'       head={}       head['User-Agent']='Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883'       data={}       data['type']='AUTO'       data['i']= content       data['doctype']= 'json'       data['xmlVersion']= '1.8'       data['keyfrom']= 'fanyi.web'       data['ue']= 'UTF-8'       data['action']= 'FY_BY_CLICKBUTTON'       data['typoResult']='true'       data=urllib.parse.urlencode(data).encode('utf-8')       req=urllib.request.Request(url,data,head)       response=urllib.request.urlopen(req)       html=response.read().decode('utf-8')       target=json.loads(html)       result = target['translateResult'][0][0]['tgt']       return result#调用清除函数def clear():    return text_1.delete(1.0,END)#调用翻译函数def trans():    text_2.insert(INSERT,translate(text_1.get(1.0,END)))#调用右键text_1相关函数(这个地方标记一下)def selectAll():     text_1.tag_add('sel',1.0,END)def copy():     text_1.event_generate('<<Copy>>')def paste():     text_1.event_generate('<<Paste>>')def cut():     text_1.event_generate('<<Cut>>')#调用右键text_2def selectAll_1():     text_2.tag_add('sel',1.0,END)def copy_1():     text_2.event_generate('<<Copy>>')def paste_1():     text_2.event_generate('<<Paste>>')def cut_1():     text_2.event_generate('<<Cut>>')#设置Frameframe_1 = Frame(root,width = 20,height = 5)frame_2 = Frame(root,width = 20,height = 20)frame_3 = Frame(root,width = 20,height = 5)#组件Scrollbarscr_1 = Scrollbar(frame_1)scr_2 = Scrollbar(frame_3)#组件Labellabel_1 = Label(frame_1,text = '原文')label_2 = Label(frame_3,text = '译文')#组件Texttext_1 = Text(frame_1,height = 15,yscrollcommand = scr_1.set,font = ('宋体',12))scr_1.config(command = text_1.yview)text_2 = Text(frame_3,height = 15,yscrollcommand = scr_2.set,fg = 'blue',font = ('宋体',12))scr_2.config(command = text_2.yview)#组件Buttonbutton_1 = Button(frame_2,text = '翻译',command = trans)button_2 = Button(frame_2,text = '清除',command = clear)#组件text_1绑定Menu右键菜单menu = Menu(text_1,tearoff = False)menu.add_command(label = '全选',command = selectAll)menu.add_command(label = '复制',command = copy)menu.add_command(label = '剪切',command = cut)menu.add_command(label = '粘贴',command = paste)def popup(event):     menu.post(event.x_root,event.y_root)text_1.bind('<Button-3>',popup)#组件text_2绑定Menu右键菜单menu_1 = Menu(text_2,tearoff = False)menu_1.add_command(label = '全选',command = selectAll_1)menu_1.add_command(label = '复制',command = copy_1)menu_1.add_command(label = '剪切',command = cut_1)menu_1.add_command(label = '粘贴',command = paste_1)def popup(event):     menu_1.post(event.x_root,event.y_root)text_2.bind('<Button-3>',popup)#布局frameframe_1.grid(row = 0,column = 0)frame_2.grid(row = 1,column = 0,padx = 10)frame_3.grid(row = 2,column = 0,pady = 10)#布局组件label_1.grid(row = 0,column = 0,padx = 15,sticky=W)label_2.grid(row = 3,column = 0,padx = 15,sticky=W)#布局Buttonbutton_1.grid(row = 3,column = 1,padx = 10,pady = 10,sticky = E)button_2.grid(row = 3,column = 2,padx = 10,pady = 10,sticky = E)#布局文本框text_1.grid(row = 1,column = 0,padx = 10)text_2.grid(row = 5,column = 0,padx = 10)#布局Scrollbarscr_1.grid(row = 1,column =1,sticky=N+S+E)scr_2.grid(row = 5,column =1,sticky=N+S+E)root.mainloop()

就是有时候翻译的内容不全，不知道哪的问题！~