[Tkinter] proper way of coding

[deanhystad]

I'm starting to like making an App class for the root window.

import tkinter as tk

class MainWindow(tk.Tk):
    """Root window class"""
    def __init__(self, *args, title="Example", **kwargs):
        super().__init__(*args, **kwargs)
        if title:
            self.title(title)
        self.label = tk.IntVar(value=0)
        tk.Label(self, textvariable=self.label).pack()
        tk.Button(self, text='Press Me', command=self.change, width=30).pack(padx=5, pady=5)
 
    def change(self):
        self.label.set(self.label.get() + 1)

def main():
    app = MainWindow()
    app.mainloop()

if __name__ == '__main__':
    main()

Or skip making a main().

if __name__ == '__main__':
    MainWindow().mainloop()