python-base/match_turtle.py at main · joseevilasio/python-base · GitHub

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from turtle import Turtle


turtle = Turtle()
turtle.shape("turtle")
turtle.speed(3)
turtle.color("blue", "yellow")
turtle.penup()

while True:
    command = input(">").strip().split()

    match command:

        case ["move", *points]:
            match points:
                case [x, y]:
                    turtle.goto(float(x), float(y))
                case [steps]:
                    turtle.forward(float(steps))

        case ["turn", *options]:
            match options:
                case [angle]:
                    turtle.right(float(angle))
                case _:
                    turtle.right(90)

        case ["draw", shape, size]:
            turtle.pendown
            match shape:
                case "circle":
                    turtle.circle(float(size))
                case "line":
                    turtle.forward(float(size))
            turtle.penup()

        case ["write", *text]:
            turtle.write(" ".join(text), None, "center", "16pt 20")

        case ["exit", "stop", "quit"]:
            break
        case _:
            print("Invalid command")