#!C:\Python27\python.exe# -*- coding: utf-8 -*-from tkinter import *import tkinter.messagebox as messageboxclass Application(Frame): def __init__(self, master=None): Frame.__init__(self, master) self.pack() self.createWidgets() def createWidgets(self): self.nameInput = Entry(self) self.nameInput.pack() self.alertButton = Button(self, text='Hello', command=self.hello) self.alertButton.pack() def hello(self): name = self.nameInput.get() or 'world' messagebox.showinfo('Message', 'Hello, %s' % name)app = Application()# 设置窗口标题:app.master.title('Hello World')# 主消息循环:app.mainloop()
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