save project

my_tree.py

 import turtle
-
+import random
 pen = turtle.Turtle()
 pen.color('sienna')
 # 画布大小
+
 w = turtle.Screen()
 w.bgcolor('wheat')      # wheat小麦
 
@@ -12,4 +13,19 @@ pen.up()
 pen.backward(150)    # 后退
 pen.down()
 
+
+
+turtle.forward(100)
+turtle.right(30)
+turtle.forward(50)
+turtle.up()
+turtle.backward(50)
+turtle.left(60)
+turtle.down()
+turtle.forward(50)
+turtle.up()
+turtle.backward(50)
+turtle.right(30)
+turtle.forward(100)
+
 turtle.done()
\ No newline at end of file