import tkinter as tk

# Vytvoreni hlavniho okna a platna
root = tk.Tk()
root.title("Pojmenovani okraju")
canvas = tk.Canvas(root, width=400, height=400)
canvas.pack()

# Pojmenovani okraju
canvas.create_text(200, 10, text="Horni okraj", anchor=tk.N)
canvas.create_text(200, 390, text="Dolni okraj", anchor=tk.S)
canvas.create_text(10, 200, text="Levy okraj", anchor=tk.W)
canvas.create_text(390, 200, text="Pravy okraj", anchor=tk.E)

# Spusteni hlavni smycky
root.mainloop()