Python基础综合练习

import turtle

def mygoto(x, y):
    turtle.up()
    turtle.goto(x, y)
    turtle.down()

def drawstar(x):
    turtle.begin_fill()
    for i in range(5):
        turtle.forward(x)
        turtle.right(144)
    turtle.end_fill()

turtle.setup(600, 400, 0, 0)
turtle.color("yellow")
turtle.bgcolor('red')

mygoto(-250, 110)
drawstar(100)

for i in range(4):
    x=1
    if i in [0, 3]:
        x=0
    mygoto(-130+x*40, 150-i*45)
    turtle.left(15-i*15)
    drawstar(30)

turtle.hideturtle()
turtle.done()