Commit 3892f7c7 by BellCodeEditor

save project

parent 576b5884
Showing with 59 additions and 0 deletions
import turtle
import random
colors = ["snow","lightcoral"]
def tree(n):
if n >= 0:
if n <= 12:
flower_color = random.choice(colors)
pen.color(flower_color)
pen.pensize(n/3)
else:
pen.color("sienna")
pen.pensize(n/10)
pen.fd(n)
angle = random.randint(0,30)
length = random.randint(1,15)
pen.right(angle)
tree(n-length)
pen.left(2*angle)
tree(n-length)
pen.up()
pen.right(angle)
pen.bk(n)
pen.down()
pen = turtle.Turtle()
pen.color('sienna')
# 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.speed(0)
tree(60)
# pen.forward(100)
# pen.right(30)
# pen.forward(50)
# pen.up()
# pen.backward(50)
# pen.down()
# pen.left(60)
# pen.forward(50)
# pen.up()
# pen.backward(50)
# pen.up()
# pen.right(30)
# pen.backward(100)
turtle.done()
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