Commit 617082b3 by BellCodeEditor

auto save

parent 938c4ef3
Showing with 28 additions and 28 deletions
import turtle
import random #导入random 模块
################
import random #导入随机模块
pen = turtle.Turtle()
pen.speed(0) #设置画笔速度
pen.hideturtle() #隐藏画笔
pen.speed(0) #设置画笔速度
pen.color('sienna')
# 画布大小
w = turtle.Screen()
w.bgcolor('wheat') # wheat小麦
# 移动到起点
pen.up()
pen.goto(0,-220)
pen.down()
pen.left(90)
pen.up()
pen.backward(150) # 后退
pen.down()
#####################
def tree(n):#创建函数
if n>=0:
if n<=12: #画樱花
color_list=['snow','lightcoral']
color=random.choice(color_list) #在列表中随机抽取一个设置颜色
pen.color(color)
pen.pensize(n/3)
else:#画树干
pen.color('sienna') #设置画笔颜色
def tree(n):#画树枝
if n>=0: #画樱花树的条件
if n<=12: #画樱花和画树枝的条件
color_list=['snow',"lightcoral"]
color=random.choice(color_list) #利用random模块在color_list里面随机抽取一个颜色
pen.color(color)#设置颜色为抽取到的颜色
pen.pensize(n/3)
else:
#否则n>12画树枝
pen.color('sienna')
pen.pensize(n/10)
pen.forward(n)
angle=random.random()
pen.right(30*angle)
length=1.5*random.random()
tree(n-10*length)
pen.left(60*angle)
tree(n-10*length)
pen.right(30*angle)
pen.forward(n+10) #画树干
angle=random.random()#在0和1之间随机抽取一个数字
pen.right(30)
length=1.5*random.random() #长度
tree(n-10) #画其他小树枝
pen.left(60)
tree(n-10)
pen.right(30)
pen.up()
pen.backward(n)
pen.backward(n+10)
pen.down()
tree(60)
pen.up()
pen.goto(-50,-250)
pen.write("韩憨憨", font=("Arial", 50, "bold"))
turtle.done()
tree(100)
turtle.done()
\ No newline at end of file
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