Commit c23c7a73 by BellCodeEditor

save project

parent aa4c8089
Showing with 18 additions and 6 deletions
import turtle import turtle
import random
list = ["snow", "light coral"]
def tree(n): def tree(n):
if n >= 50: if n >= 0:
if n <= 12:
pen.pencolor(random.choice(list))
pen.pensize(n/3)
else:
pen.pencolor("sienna")
pen.pensize(n/10)
pen.pensize(n/10)
pen.forward(n) pen.forward(n)
pen.right(30) angle = random.randint(0, 30)
tree(n-10) length = random.randint(1, 15)
pen.left(60) pen.right(angle)
tree(n-10) tree(n-length)
pen.right(30) pen.left(2*angle)
tree(n-length)
pen.right(angle)
pen.penup() pen.penup()
pen.backward(n) pen.backward(n)
pen.pendown() pen.pendown()
pen = turtle.Turtle() pen = turtle.Turtle()
......
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