save project

diy1.py

@@ -3,15 +3,27 @@ pen=turtle.Pen()
 s=turtle.Screen()
 pen.color("sienna")
 s.bgcolor("wheat")
+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(n)
+        pen.down()
 pen.left(90)        
 pen.penup()
 pen.backward(150)
 pen.pendown()
-pen.forward(100)
-pen.right(30)
-pen.forward(50)
-pen.pendown()
-pen.backward(50)
-pen.left(60)
-pen.forward(50)
+tree(100)
+# pen.forward(100)
+# pen.right(30)
+# pen.forward(50)
+# pen.pendown()
+# pen.backward(50)
+# pen.left(60)
+# pen.forward(50)
 turtle.done()
\ No newline at end of file