Random Turtle Art

turtlefun.py

# SPDX-FileCopyrightText: Copyright (c) 2022 Randall Bohn (dexter)
#
# SPDX-License-Identifier: MIT
"Random Turtle Art"
import random
from adafruit_turtle import turtle, Color
colors = [Color.RED, Color.YELLOW, Color.GREEN]

def walk(t,n):
    t.forward(n)
    #t.forward(random.random()*n)
    if random.random() < 0.5:
        t.left(90)

def strand(t):
    t.penup()
    t.goto(0,0)
    t.pencolor(random.choice(colors))
    t.pendown()
    for _ in range(24):
        walk(t,12)

def main(display=None):
    if display is None:
        import board
        display = board.DISPLAY
    t = turtle(display)
    while True:
        strand(t)

if __name__=="__main__":
    main()