Commit 558bc097 by BellCodeEditor

save project

parent 39f6ebea
Showing with 649 additions and 16 deletions
import turtle
import random
def tree(n): # 画树枝
if n>=0:
pen.forward(n)
pen.right(30)
tree(n-10)
pen.left(60)
tree(n-10)
pen.right(30)
pen.up()
pen.backward(n)
pen.down()
pen = turtle.Turtle()
pen.color('sienna')
# pen.speed(1)
# 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.backward(150)
pen.down()
tree(60)
# 分形树
def tree(n):
if n >= 50:
pen.forward(n)
pen.right(30)
tree(n-50)
pen.left(60)
tree(n-50)
pen.right(30)
pen.up()
pen.backward(n)
pen.down()
tree(100)
turtle.done()
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or sign in to comment