Poligono

from Tkinter import *


def poligono(ventana):
    panel = Canvas(width=400, height=400, bg="black")
    panel.pack()
    panel.create_polygon(150,75,200,25,200,250,250,250,250,275,225,275,

                         225,300,200,300, 200,375,150,375,150,300,125,300,

                         125,275,100,275,100,250,150,250,150,75,
                         width=9, fill="blue", outline="orange")


ventana = Tk()
ventana.title("Poligono")
ventana.config(bg="gray")
ventana.geometry("600x600")
boton = Button(ventana, text="Crear Poligono", command=lambda: poligono(ventana))
boton.pack()
ventana.mainloop(