From bd0224810164e03e5bc93da5dd03eaee6e07f81b Mon Sep 17 00:00:00 2001
From: BellCodeEditor <bellcode_dev@bell.ai>
Date: Mon, 12 Apr 2021 20:23:24 +0800
Subject: [PATCH] save project

---
 my_tree.py | 28 +++++++++++-----------------
 1 file changed, 11 insertions(+), 17 deletions(-)

diff --git a/my_tree.py b/my_tree.py
index b1b9406..089aaa9 100644
--- a/my_tree.py
+++ b/my_tree.py
@@ -5,30 +5,24 @@ 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.pensize(7)
 pen.speed(1)
+def tree(n):
+    if n>=50:
+        pen.forward(n)
+        pen.right(30)
+        tree(n-10)
+        pen.left(60)
+        tree(n-10)
+        pen.right(30)
+        pen.up()
+        pen.backward()
+        pen.down()
 
-pen.forward(100)
-pen.right(30)
-pen.forward(50)
-pen.penup()
-pen.backward(50)
-pen.pendown()
-pen.left(60)
-pen.forward(50)
-pen.penup
-pen.backward(50)
-pen.pendown()
 
-pen.right(30)
-pen.penup()
-pen.backward(100)
-pen.pendown()
 
 turtle.done()
--
libgit2 0.25.0