Python 3 example GUI - mpaz-redstage/magento-snippets GitHub Wiki

#!/usr/bin/env python3

# $ sudo add-apt-repository ppa:deadsnakes/ppa
# $ sudo apt-get update
# $ sudo apt-get install python3.8 python3-tk

from tkinter import *

#import tkinter as tk

# window = Tk()
# greeting = Label(text="Hello!")
# greeting.pack()

# window.mainloop()

class Application(Frame):
    def __init__(self, master=None):
        super().__init__(master)
        self.master = master
        self.pack()
        self.create_widgets()

    def create_widgets(self):
        self.hi_there = Button(self)
        self.hi_there["text"] = "Hello World\n(click me)"
        self.hi_there["command"] = self.say_hi
        self.hi_there.pack(side="top")

        self.quit = Button(self, text="QUIT", fg="red",
                              command=self.master.destroy)
        self.quit.pack(side="bottom")

    def say_hi(self):
        print("hi there, everyone!")

root = Tk()
app = Application(master=root)
app.mainloop()