turtle库基础练习

1. 画一组同切圆

   import turtle
   
   turtle.shape('turtle')
   turtle.circle(5)
   turtle.circle(10)
   turtle.circle(15)
   turtle.circle(20)
   turtle.circle(25)
   turtle.circle(30)
   turtle.circle(35)
   
   turtle.hideturtle()
   
   turtle.done

    

   

    

2. 画一组同心圆

   import turtle
   turtle.shape('turtle')
   
   turtle.bgcolor('light blue')
   turtle.color('light yellow')
   turtle.fillcolor('light green')
   turtle.begin_fill()
   
   turtle.circle(10)
   turtle.up()
   turtle.goto(0,-10)
   turtle.down()
   turtle.circle(20)
   turtle.up()
   turtle.goto(0,-20)
   turtle.down()
   turtle.circle(30)
   turtle.up()
   turtle.goto(0,-30)
   turtle.down()
   turtle.circle(40)
   
   turtle.end_fill()
   turtle.hideturtle()
   
   turtle.done
   
   

    

   

    

    

3. 画一个五角星

   import turtle
   
   turtle.shape('turtle')
   
   turtle.forward(150)
   turtle.left(144)
   turtle.forward(150)
   turtle.left(144)
   turtle.forward(150)
   turtle.left(144)
   turtle.forward(150)
   turtle.left(144)
   turtle.forward(150)
   
   
   turtle.hideturtle()

   

    

4. 画一个黄色实心五角星

   import turtle
   
   turtle.shape('turtle')
   turtle.color('yellow')
   turtle.fillcolor('yellow')
   
   turtle.begin_fill()
   turtle.forward(150)
   turtle.left(144)
   turtle.forward(150)
   turtle.left(144)
   turtle.forward(150)
   turtle.left(144)
   turtle.forward(150)
   turtle.left(144)
   turtle.forward(150)
   turtle.end_fill()
   
   turtle.hideturtle()
   
   turtle.done

   

    

5. 画左上角的五颗五角星

   import turtle
   
   
   turtle.shape('turtle')
   turtle.color('yellow')
   turtle.fillcolor('yellow')
   turtle.bgcolor('red')
   turtle.speed(10)
   
   turtle.up()
   turtle.goto(-350,200)
   turtle.down()
   
   turtle.begin_fill()
   turtle.forward(100)
   turtle.left(144)
   turtle.forward(100)
   turtle.left(144)
   turtle.forward(100)
   turtle.left(144)
   turtle.forward(100)
   turtle.left(144)
   turtle.forward(100)
   turtle.end_fill()
   
   turtle.up()
   turtle.goto(-230,320)
   turtle.down()
   
   turtle.begin_fill()
   turtle.forward(30)
   turtle.left(144)
   turtle.forward(30)
   turtle.left(144)
   turtle.forward(30)
   turtle.left(144)
   turtle.forward(30)
   turtle.left(144)
   turtle.forward(30)
   turtle.end_fill()
   
   turtle.up()
   turtle.goto(-200,265)
   turtle.down()
   
   turtle.begin_fill()
   turtle.forward(30)
   turtle.left(144)
   turtle.forward(30)
   turtle.left(144)
   turtle.forward(30)
   turtle.left(144)
   turtle.forward(30)
   turtle.left(144)
   turtle.forward(30)
   turtle.end_fill()
   
   turtle.up()
   turtle.goto(-190,250)
   turtle.down()
   
   turtle.begin_fill()
   turtle.forward(30)
   turtle.left(144)
   turtle.forward(30)
   turtle.left(144)
   turtle.forward(30)
   turtle.left(144)
   turtle.forward(30)
   turtle.left(144)
   turtle.forward(30)
   turtle.end_fill()
   
   turtle.up()
   turtle.goto(-190,190)
   turtle.down()
   
   turtle.begin_fill()
   turtle.forward(30)
   turtle.left(144)
   turtle.forward(30)
   turtle.left(144)
   turtle.forward(30)
   turtle.left(144)
   turtle.forward(30)
   turtle.left(144)
   turtle.forward(30)
   turtle.end_fill()
   
   
   
   turtle.hideturtle()
   
   turtle.done