dont-try-this-at-home-13.py

# Do not try this at home…

import turtle
import random

# Starts off fairly "normal"…
n_turtles = 100

window = turtle.Screen()
window.tracer(0)
window.setup(700, 700)
window.bgcolor(0.2, 0.2, 0.2)

# A mammoth list comprehension to create all
# the turtles and set their initial state
cute_turtles = [
    (
        cute_turtle := turtle.Turtle(),
        cute_turtle.left(idx * (360 / n_turtles)),
        cute_turtle.color(
            random.random(),
            random.random(),
            random.random(),
        ),
        cute_turtle.penup(),
        cute_turtle.shape("turtle"),
    )
    for idx in range(n_turtles)
]

# Run the animation without a while loop
list(
    map(
        lambda _: [
            cute_turtle.forward(1)
            for cute_turtle, *_ in cute_turtles
        ],
        range(30),
    )
)
window.update()
turtle.done()