turtle库基础练习

import turtle
turtle.shape(‘turtle‘)

turtle.circle(20)
turtle.circle(30)
turtle.circle(40)

turtle.hideturtle()
turtle.done()

import turtle
turtle.shape(‘turtle‘)

turtle.up()
turtle.goto(0,-20)
turtle.down()
turtle.circle(20)

turtle.up()
turtle.goto(0,-40)
turtle.down()
turtle.circle(40)

turtle.up()
turtle.goto(0,-60)
turtle.down()
turtle.circle(60)

turtle.up()
turtle.goto(0,-80)
turtle.down()
turtle.circle(80)

turtle.hideturtle()
turtle.done()

import turtle
turtle.shape(‘turtle‘)

turtle.forward(100)
turtle.right(144)
turtle.forward(100)
turtle.right(144)
turtle.forward(100)
turtle.right(144)
turtle.forward(100)
turtle.right(144)
turtle.forward(100)

turtle.hideturtle()
turtle.done()

import turtle
turtle.shape(‘turtle‘)

turtle.fillcolor(‘yellow‘)
turtle.color(‘yellow‘)

turtle.begin_fill()
turtle.forward(100)
turtle.right(144)
turtle.forward(100)
turtle.right(144)
turtle.forward(100)
turtle.right(144)
turtle.forward(100)
turtle.right(144)
turtle.forward(100)
turtle.end_fill()

turtle.hideturtle()
turtle.done()

import turtle
turtle.shape(‘turtle‘)

turtle.fillcolor(‘yellow‘)
turtle.color(‘yellow‘)
turtle.bgcolor(‘red‘)

turtle.begin_fill()
turtle.up()
turtle.goto(-300,150)
turtle.down()
turtle.forward(150)
turtle.right(144)
turtle.forward(150)
turtle.right(144)
turtle.forward(150)
turtle.right(144)
turtle.forward(150)
turtle.right(144)
turtle.forward(150)
turtle.right(144)
turtle.end_fill()

turtle.begin_fill()
turtle.up()
turtle.goto(-200,300)
turtle.down()
turtle.forward(50)
turtle.right(144)
turtle.forward(50)
turtle.right(144)
turtle.forward(50)
turtle.right(144)
turtle.forward(50)
turtle.right(144)
turtle.forward(50)
turtle.right(144)
turtle.end_fill()

turtle.begin_fill()
turtle.up()
turtle.goto(-100,200)
turtle.down()
turtle.forward(50)
turtle.right(144)
turtle.forward(50)
turtle.right(144)
turtle.forward(50)
turtle.right(144)
turtle.forward(50)
turtle.right(144)
turtle.forward(50)
turtle.right(144)
turtle.end_fill()

turtle.begin_fill()
turtle.up()
turtle.goto(-100,50)
turtle.down()
turtle.forward(50)
turtle.right(144)
turtle.forward(50)
turtle.right(144)
turtle.forward(50)
turtle.right(144)
turtle.forward(50)
turtle.right(144)
turtle.forward(50)
turtle.right(144)
turtle.end_fill()

turtle.begin_fill()
turtle.up()
turtle.goto(-200,0)
turtle.down()
turtle.forward(50)
turtle.right(144)
turtle.forward(50)
turtle.right(144)
turtle.forward(50)
turtle.right(144)
turtle.forward(50)
turtle.right(144)
turtle.forward(50)
turtle.right(144)
turtle.end_fill()


turtle.hideturtle()
turtle.done()