Polygon function

from tkinter import*

canvas_width=200

canvas_height=200

python_green="#476042"

master=Tk( )

w=Canvas(master,width=canvas_width, height=canvas_height)

w.pack( )

points=[0,0,Canvas_width,canvas_height/2,0,canvas_height]

w.create_polygon(points,outline=python_green,fill="pink",width=3)

master.mainloop( )