IoT Python3 0816 - Turtle_PentagonCircle

import turtle as t

t.bgcolor("black")
t.speed(0)

for x in range(200):
    if x%5 == 1:
        t.color("red")
    if x%5 == 2:
        t.color("yellow")
    if x%5 == 3:
        t.color("green")
    if x%5 == 4:
        t.color("blue")
    if x%5 == 0:
        t.color("purple")
    t.forward(x*1.2)
    t.left(71)