python学习—turtle库练习

# coding=utf-8
import turtle

# 画五角星
def drawStar(x):
    turtle.begin_fill()
    for i in range(5):
        turtle.forward(x)
        turtle.right(144)
    turtle.end_fill()

# 转移位置
def goTo(x, y):
    turtle.up()
    turtle.goto(x, y)
    turtle.down()

turtle.setup(864, 576)
turtle.bgcolor("red")
turtle.color("yellow")
turtle.fillcolor("yellow")
turtle.hideturtle()
goTo(-380, 120)
turtle.showturtle()
drawStar(150)

for i in range(4):
    x = 1
    if i in [0, 3]:
        x = 0
    goTo(-180+x*50, 180-i*50)
    turtle.left(18-i*15)
    drawStar(30)

goTo(220, -230)
turtle.write("中国", font=(‘Arial‘, 50, ‘normal‘))

turtle.hideturtle()
turtle.done()