save project

my_tree.py

@@ -6,8 +6,18 @@ pen.color('sienna')
 w = turtle.Screen()
 w = turtle.Screen()
 w.bgcolor('wheat')      # wheat小麦
 w.bgcolor('wheat')      # wheat小麦
 pen.down()
 pen.down()
-pen.
+pen.left(90)
 pen.forward(100)
 pen.forward(100)
-pen.right
+pen.right(30)
+pen.forward(50)
+pen.up()
+pen.backward(50)
+pen.left(60)
+pen.down()
+pen.forward(50)
+pen.up()
+pen.backward(50)
+pen.right(30)
+pen.backward(100)
 
 
 turtle.done()
 turtle.done()