1.画五角星

>>> import turtle

>>> turtle.bgcolor('pink')

>>> turtle.color('yellow')

>>> turtle.fillcolor('yellow')

>>> turtle.up()

>>> turtle.goto(0,-20)

>>> turtle.down()

>>> turtle.begin_fill()

>>> for i in range(5):

turtle.forward(200)

turtle.left(144)

>>> turtle.end_fill()

2.画同心圆

>>> import turtle

>>> turtle.bgcolor('pink')

>>> turtle.color('yellow')

>>> turtle.fillcolor('green')

>>> turtle.up()

>>> turtle.goto(0,-20)

>>> turtle.down()

>>> for i in range(5):

turtle.up()

turtle.goto(0,-20*(i+1))

turtle.down()

turtle.circle(20*(i+1))

>>> turtle.end_fill()

 

3.画太阳花

>>> import turtle

>>> turtle.color('pink')

>>> turtle.bgcolor('green')

>>> turtle.fillcolor('yellow')

>>> turtle.begin_fill()

>>> while True:

turtle.forward(200)

turtle.left(170)

if(abs(turtle.pos()))<1:

break

>>> turtle.end_fill()

 

4.画五个五角星

>>> import turtle

>>> turtle.setup(600,400,0,0)

>>> turtle.color('yellow')

>>> turtle.bgcolor('red')

>>> turtle.fillcolor('yellow')

>>> def mygoto(x,y):

turtle.up()

turtle.goto(x,y)

turtle.down()

>>> mygoto(-250,75)

>>> turtle.begin_fill()

>>> for i in range(5):

turtle.forward(100)

turtle.right(144)

>>> turtle.end_fill()

>>> mygoto(-100,150)

>>> turtle.begin_fill()

>>> for i in range(5):

turtle.forward(50)

turtle.right(144)

>>> turtle.end_fill()

>>> mygoto(-80,80)

>>> turtle.begin_fill()

>>> for i in range(5):

turtle.forward(50)

turtle.right(144)

>>> turtle.end_fill()

>>> mygoto(-90,20)

>>> turtle.begin_fill()

>>> for i in range(5):

turtle.forward(50)

turtle.right(144)

>>> turtle.end_fill()

>>> mygoto(-110,-50)

>>> turtle.begin_fill()

>>> for i in range(5):

turtle.forward(50)

turtle.right(144)

>>> turtle.end_fill()