绘画樱花树
import turtle
from turtle import *
import os
import random as r

# 播放音乐,建议一分二十秒
os.system("Lonely-Christmas.mp3")

# setup(520, 520, startx=None, starty=None)
bgcolor('black')
speed(0)
pencolor("green")
pensize(10)
penup()
hideturtle()
goto(0, 150)
showturtle()
pendown()
shape(name="classic")

# 画第一层树
seth(-120)
for i in range(10):
fd(12)
right(2)
penup()
goto(0, 150)
seth(-60)
pendown()
for i in range(10):
fd(12)
left(2)
seth(-150)
penup()
fd(10)
pendown()
for i in range(5):
fd(10)
right(15)
seth(-150)
penup()
fd(8)
pendown()
for i in range(5):
fd(10)
right(15)
seth(-155)
penup()
fd(5)
pendown()
for i in range(5):
fd(7)
right(15)
fillcolor("green")