From 470f37033c815e5d9993b51d5b03026e6df45ba4 Mon Sep 17 00:00:00 2001
From: BellCodeEditor <bellcode_dev@bell.ai>
Date: Wed, 14 Apr 2021 20:31:39 +0800
Subject: [PATCH] auto save

---
 my_tree.py | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/my_tree.py b/my_tree.py
index 823dbfc..825eed9 100644
--- a/my_tree.py
+++ b/my_tree.py
@@ -1,4 +1,5 @@
 import turtle
+import random
 
 pen = turtle.Turtle()
 pen.color('sienna')
@@ -12,4 +13,28 @@ pen.up()
 pen.backward(150)    # 后退
 pen.down()
 
+def tree(n):
+    if n >= 0:
+        if n <= 12:
+            color_list = ['snow','lightcoral']
+            color = random.choice(color_list)
+            pen.pencolor(color)
+            pen.pensize(n/3)
+        else:
+            pen.color("sienna")
+            pen.pensize(n/10)
+        pen.forward(n)
+        angle = random.random()
+        pen.right(30*angle)
+        length = 1.5 * random.random()
+        tree(n-10*length)
+        pen.left(60*length)
+        tree(n-10*length)
+        pen.right(30*angle)
+        pen.up()
+        pen.backward(n)
+        pen.down()
+        
+
+tree(60)
 turtle.done()
--
libgit2 0.25.0