



补充实例:

- import turtle
- def main():
- turtle.pensize(3)
- turtle.penup()
- turtle.goto(-200,-50)
- turtle.pendown()
- turtle.begin_fill()
- turtle.color("red")
- turtle.circle(40, steps=3)
- turtle.end_fill()
- turtle.penup()
- turtle.goto(-100,-50)
- turtle.pendown()
- turtle.begin_fill()
- turtle.color("blue")
- turtle.circle(40, steps=4)
- turtle.end_fill()
- turtle.penup()
- turtle.goto(0,-50)
- turtle.pendown()
- turtle.begin_fill()
- turtle.color("green")
- turtle.circle(40, steps=5)
- turtle.end_fill()
- turtle.penup()
- turtle.goto(100,-50)
- turtle.pendown()
- turtle.begin_fill()
- turtle.color("yellow")
- turtle.circle(40, steps=6)
- turtle.end_fill()
- turtle.penup()
- turtle.goto(200,-50)
- turtle.pendown()
- turtle.begin_fill()
- turtle.color("purple")
- turtle.circle(40)
- turtle.end_fill()
- turtle.color("green")
- turtle.penup()
- turtle.goto(-100,50)
- turtle.pendown()
- turtle.write(("Cool Colorful shapes"),
- font = ("Times", 18, "bold"))
- turtle.hideturtle()
- turtle.done
- if __name__ == '__main__':
- main()