tkinter_late_binding

main.py

from functools import partial
import tkinter as tk


class GameTable(tk.Tk):
    def __init__(self):
        super().__init__()

        for i in range(4):
            label = tk.Label(self, text=f'Lap {i + 1}')
            label.pack(padx=1, pady=10, side='left')
            
            # Create property dynamically
            label.i_value = i

            # Prefer this
            label.bind('<Button-1>', partial(self.gets_clicked, i))

            # Over this
            label.bind('<Button-1>', lambda e, i_inner=i: self.gets_clicked(i_inner, e))

    def gets_clicked(self, i, event):
        print(i, event.widget.i_value)


if __name__ == '__main__':
    gt = GameTable()
    gt.mainloop()