Design patterns in python

What design pattern does Python use?
According to GOF principles, there are a total of 11 behavioral patterns in Python: Chain of responsibility, Command, Interpreter, Iterator, Mediator, Memento, Observer, State, Strategy, Template, Visitor. I find these patterns very useful, but this does not mean the other pattern groups are not.

Python design patterns

import turtle
turtle.bgcolor("black")

squary = turtle.Turtle()
squary.speed(20)
squary.pencolor("red")
for i in range(400):
    squary.backward(i)
    squary.forward(i)
    squary.left(91)

-1

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