__author__ = 'Python'
import tkinter as tk
class Application(tk.Frame):
def __init__(self, master=None):
tk.Frame.__init__(self,master)
self.pack()
self.createWidgets()
def createWidgets(self):
#self.hi_there = tk.Button(self)
# .hi_there configure -text Hello World\n(click me) -command say_hi
#self.hi_there["text"] = "Hello World\n(click me)"
#self.hi_there["command"] = self.say_hi
self.hi_there = tk.Button(self, text="Hello World\n(click me)", command=self.say_hi)
self.hi_there.pack(side="left")
self.QUIT = tk.Button(self, text="QUIT", fg="red", bg="blue", command=root.destroy)
self.QUIT.pack(side="bottom")
def say_hi(self):
print("hi there, everyone!")
root = tk.Tk()
# create the application
app = Application(master=root)
# start the program
app.mainloop()Tkinter可以用来制作GUI，它属于Python的标准GUI库。
输出：
当点击按钮Hello World(click me)时，会打印出“hi there, everyone !"。点击按钮QUIT则退出。
参考：
Python 3.5.1文档，Python 标准库，图形用户接口
