save project

my_tree.py

@@ -2,11 +2,24 @@ import turtle
 
 pen = turtle.Turtle()
 pen.color('sienna')
-# 画布大小
-w = turtle.Screen()
-w.bgcolor('wheat')      # wheat小麦
+turtle.left(90)
+turtle.forward(50)
+turtle.right(30)
+turtle.forward(30)
+turtle.penup()
+turtle.backward(30)
+turtle.left(60)
+turtle.pendown()
+turtle.forward(30)
+
+
+
+
+
+
+
+
 
-# 移动到起点
 pen.left(90)
 pen.up()
 pen.backward(150)    # 后退