save project

my_tree.py

@@ -17,11 +17,13 @@ def tree(n):
             pen.pencolor("sienna")    
             pen.pensize(n/10)
         pen.forward(n)
-        pen.right(30)
-        tree(n-10)
-        pen.left(60)
-        tree(n-10)
-        pen.right(30)
+        a = random.randint(0,30)
+        l = random.randint(1,15)
+        pen.right(a)
+        tree(n-l)
+        pen.left(2*a)
+        tree(n-l)
+        pen.right(a)
         pen.up()
         pen.backward(n)
         pen.down()