save project

my_tree.py

@@ -19,11 +19,13 @@ def tree(n):
             pen.color('sienna')
             pen.color('sienna')
             pen.pensize(n/10)
             pen.pensize(n/10)
         pen.forward(n)
         pen.forward(n)
-        pen.right(30*random.random())
-        tree(n-15*random.random())
-        pen.left(60)
-        tree(n-15*random.random())
-        pen.right(30*random.random())
+        al = random.random()
+        pen.right(30*al)
+        le =15*random.random()
+        tree(n-le)
+        pen.left(60*al)
+        tree(n-le)
+        pen.right(30*al)
         pen.up()
         pen.up()
         pen.backward(n)
         pen.backward(n)
         pen.down()
         pen.down()