turtle雪花小案例

import turtle
import time

t = turtle.Pen()

def snow():

for _ in range(6):

for _ in range(2):

t.forward(40)

t.right(30)

t.forward(20)

t.backward(20)

t.left(60)

t.forward(20)
t.backward(20)
t.right(30)

t.backward(80)

t.left(60)

snow()

for _ in range(5):
t.up()
t.right(60)
t.forward(200)
t.down()
snow()

time.sleep(6)