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Commit 859bf56a authored 7 months ago by BellCodeEditor's avatar BellCodeEditor
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parent d8cd16d3
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Showing with 45 additions and 1 deletions
  • my_tree.py
my_tree.py
View file @ 859bf56a
import turtle import turtle
import random
def tree(n):
if n>=0:
if n<=12:
asx=['snow','lightcoral']
pen.pencolor(random.choice(asx))
pen.pensize(n/3)
else:
pen.color('sienna')
pen.pensize(n/10)
pen.forward(n)
s=random.randint(0,30)
k=random.randint(1,15)
pen.right(s)
tree(n-k)
pen.left(s*2)
tree(n-k)
pen.right(s)
pen.up()
pen.backward(n)
pen.down()
pen = turtle.Turtle() pen = turtle.Turtle()
pen.color('sienna') pen.color('sienna')
# 画布大小 # 画布大小
w = turtle.Screen() w = turtle.Screen()
w.bgcolor('wheat') # wheat小麦 w.bgcolor('wheat') # wheat小麦
pen.speed(0)
# 移动到起点 # 移动到起点
pen.left(90) pen.left(90)
pen.up() pen.up()
pen.backward(150) # 后退 pen.backward(150) # 后退
pen.down() pen.down()
tree(60)
# pen.forward(100)
# pen.left(30)
# pen.forward(50)
# pen.up()
# pen.backward(50)
# pen.down()
# pen.right(60)
# pen.forward(50)
# pen.up()
# pen.backward(50)
# pen.down()
# pen.left(30)
# pen.up()
# pen.backward(100)
# pen.down()
turtle.done() turtle.done()
turtle.hideturtle()
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