turtle库基础练习

画一组同切圆

# 同切圆

import turtle

turtle.circle(10)
turtle.circle(20)
turtle.circle(30)
turtle.circle(40)
turtle.circle(50)
turtle.circle(60)
turtle.circle(70)
turtle.circle(80)

　　

画一组同心圆

# 同心圆

import turtle


turtle.shape('turtle')
turtle.color('green')
turtle.fillcolor('green')


turtle.circle(100)
turtle.pos()
turtle.up()
turtle.goto(0,10)
turtle.down()

turtle.circle(90)
turtle.pos()
turtle.up()
turtle.goto(0,20)
turtle.down()

turtle.circle(80)
turtle.pos()
turtle.up()
turtle.goto(0,30)
turtle.down()

turtle.circle(70)
turtle.pos()
turtle.up()
turtle.goto(0,40)
turtle.down()

turtle.circle(60)
turtle.pos()
turtle.up()
turtle.goto(0,50)
turtle.down()

turtle.circle(50)
turtle.pos()
turtle.up()
turtle.goto(0,60)
turtle.down()

turtle.circle(40)
turtle.pos()
turtle.up()
turtle.goto(0,70)
turtle.down()

turtle.circle(30)
turtle.pos()
turtle.up()
turtle.goto(0,80)
turtle.down()

turtle.circle(20)
turtle.pos()
turtle.up()
turtle.goto(0,90)
turtle.down()

turtle.circle(10)
turtle.pos()
turtle.up()
turtle.goto(0,100)
turtle.down()

turtle.circle(1)
turtle.right(90)
turtle.hideturtle()

　　

画一个五角星

# 黄色五角星

import turtle
turtle.shape('turtle')



turtle.forward(200)
turtle.right(144)
turtle.forward(200)
turtle.right(144)
turtle.forward(200)
turtle.right(144)
turtle.forward(200)
turtle.right(144)
turtle.forward(200)
turtle.right(144)


turtle.hideturtle()

　　

画一个黄色实心五角星

# 黄色五角星

import turtle
turtle.shape('turtle')
turtle.color('yellow')
turtle.bgcolor('green')
turtle.fillcolor('yellow')

turtle.begin_fill()
turtle.forward(200)
turtle.right(144)
turtle.forward(200)
turtle.right(144)
turtle.forward(200)
turtle.right(144)
turtle.forward(200)
turtle.right(144)
turtle.forward(200)
turtle.right(144)
turtle.end_fill()

turtle.hideturtle()

　　

画左上角的五颗五角星

# 画左上角的五颗五角星

import turtle
turtle.shape('turtle')
turtle.color('yellow')
turtle.bgcolor('red')
turtle.fillcolor('yellow')


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

turtle.pos()
turtle.up()
turtle.goto(-80,350)
turtle.down()
turtle.begin_fill()
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.pos()
turtle.up()
turtle.goto(-5,250)
turtle.down()
turtle.begin_fill()
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.pos()
turtle.up()
turtle.goto(-5,150)
turtle.down()
turtle.begin_fill()
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.pos()
turtle.up()
turtle.goto(-80,50)
turtle.down()
turtle.begin_fill()
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()