python怎么安装turtle

import turtle as timport time

t.color("red", "yellow")

t.speed(10)

t.begin_fill()for _ in range(50):

    t.forward(200)

    t.left(170)

end_fill()

time.sleep(1)

import turtleimport time

turtle.pensize(5)

turtle.pencolor("yellow")

turtle.fillcolor("red")

turtle.begin_fill()for _ in range(5):

    turtle.forward(200)

    turtle.right(144)

turtle.end_fill()

time.sleep(2)

turtle.penup()

turtle.goto(-150,-120)

turtle.color("violet")

turtle.write("Done", font=('Arial', 40, 'normal'))

time.sleep(1)