save project

my_tree.py

@@ -3,8 +3,9 @@ import random
 
 
 def tree(n):
 def tree(n):
     if n >= 10:
     if n >= 10:
-        len = random.randint(10,30)
+        len = random.randint(0,30)
         angle = random.randint(15,30)
         angle = random.randint(15,30)
+        pen.pensize(n/20)
         pen.forward(n)
         pen.forward(n)
         pen.right(angle)
         pen.right(angle)
         tree(n-len)
         tree(n-len)