import time
from tkinter import *
tk = Tk()
canvas = Canvas(tk, width=400, height=400) 
canvas.pack()
canvas.create_polygon(10, 10, 10, 60, 50, 35) 

for x in range(0, 60):
	canvas.move(1,5,0)
	tk.update()
	time.sleep(0.005)

for x in range(0, 60): 
	canvas.move(1, 0, 5)
	tk.update() 
	time.sleep(0.005)

for x in range(0, 60):
	canvas.move(1,-5,0)
	tk.update()
	time.sleep(0.005)

for x in range(0, 60): 
	canvas.move(1, 0, -5)
	tk.update() 
	time.sleep(0.005)