auto save

my_tree.py

 import turtle
 
+
+def tree(n)
+
 pen = turtle.Turtle()
 pen.color('sienna')
+pen.pensize(5)
 # 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.left(90)
+# pen.up()
+# pen.backward(150)    # 后退
+# pen.down()
+# pen.forward(150)
+# pen.right(30)
+# pen.forward(50)
+# pen.up()
+# pen.backward(50)    # 后退
+# pen.down()
+# pen.left(60)
+# pen.forward(50)
+# pen.up()
+# pen.backward(50)    # 后退
+# pen.down()
+# pen.right(30)
 turtle.done()