Commit 2b4e9802 by BellCodeEditor

save project

parent 576b5884
Showing with 59 additions and 0 deletions
import turtle
import random
o=["snow","lightcoral"]
color =random.choice(o)
def tree(n):
if n>=0:
if n<=12:
color_list=["snow","lightcoral"]
color = random.choice(color_list)
pen.color(color)
pen.pensize(n/3)
else:
pen.color('sienna')
pen.pensize(n/10)
pen.forward(n)
angle =random.randint(0,30)
hhh=random.randint(0,15)
pen.right(angle)
tree(n-hhh)
pen.left(2*angle)
tree(n-hhh)
pen.right(angle)
pen.up()
pen.backward(n)
pen.down()
pen = turtle.Turtle()
#pen.color('sienna')
#pen.speed(20)
# 画布大小
w = turtle.Screen()
w.bgcolor('wheat') # wheat小麦
# 移动到起点
pen.left(90)
pen.up()
pen.backward(150) # 后退
pen.down()
#pen.right(30)
#pen.forward(50)
#pen.up()
#pen.backward(50)
#pen.left(60)
#pen.forward(50)
#pen.up()
#pen.backward(50)
#pen.right(30)
#pen.backward(100)
#turtle.done()
tree(60)
turtle.done()
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