用python画太阳花

import turtle

def draw_petal():

turtle.color("red", "yellow")

turtle.begin_fill()

turtle.forward(100)

turtle.left(120)

turtle.forward(100)

turtle.left(60)

turtle.forward(100)

turtle.left(120)

turtle.forward(100)

turtle.left(60)

turtle.end_fill()

def draw_sunflower():

turtle.speed(10)

turtle.penup()

turtle.goto(0, 0)

turtle.pendown()

turtle.color("green")

turtle.begin_fill()

for i in range(36):

turtle.forward(200)

turtle.left(170)

turtle.end_fill()

for i in range(12):

turtle.penup()

turtle.goto(0, 0)

turtle.pendown()

turtle.right(30 * i)

draw_petal()

turtle.setup(800, 600)

turtle.bgcolor("white")

draw_sunflower()

turtle.done()