magic-sparkle-4.py

# magic_sparkle.py

import turtle

BACKGROUND_COLOUR = "#1a6b72"

lead_dot_speed = 1
lead_dot_rotation_angle = 5

window = turtle.Screen()
window.bgcolor(BACKGROUND_COLOUR)

lead_dot = turtle.Turtle()
lead_dot.shape("circle")
lead_dot.color("white")
lead_dot.penup()


def turn_left():
    lead_dot.left(lead_dot_rotation_angle)


def turn_right():
    lead_dot.right(lead_dot_rotation_angle)


window.onkeypress(turn_left, "Left")
window.onkeypress(turn_right, "Right")
window.listen()

while True:
    lead_dot.forward(lead_dot_speed)