using tkinter

Move a triangle across, down, back, and up the screen

"""
Make a triangle move across the screen to the right,
then down, then back to the left, and then back to its starting
position. Using tkinter
"""

import time
from tkinter import *
tk = Tk()
canvas = Canvas(tk, width=400, height=400)
canvas.pack()
#canvas.create_polygon(10,10, 50,110, 90,10)
canvas.create_polygon(10,10, 10,60, 50,35)


for x in range(0, 60):
    canvas.move(1, 5, 0)
    tk.update()
    time.sleep(0.05)
for x in range(0,60):
    canvas.move(1, 0, 5)
    tk.update()
    time.sleep(0.05)
    
for x in range(0,60):
    canvas.move(1, -5, 0)
    tk.update()
    time.sleep(0.05)

for x in range(0,60):
    canvas.move(1, 0, -5)
    tk.update()
    time.sleep(0.05)