save project

my_tree.py

@@ -9,16 +9,15 @@ def tree(n):
             pen.pensize(n / 3)
         else:
             pen.color('sienna')
-            pen.pensize(n / 10)    
-        pen.pensize(n/10)
-        angle=random.randint(0,30)
-        lenght=random.randint(1,15)
-        pen.forward(n)
-        pen.right(angle)
-        tree(n-lenght)
-        pen.left(2*angle)
-        tree(n-lenght)
-        pen.right(angle)
+            pen.pensize(n / 10)
+        pen.forward(n)        
+        angle=random.random()
+        pen.right(30*angle)
+        lenght=1.5*random.random()
+        tree(n-10*lenght)
+        pen.left(60*angle)
+        tree(n-10*lenght)
+        pen.right(30*angle)
         pen.up()
         pen.backward(n)
         pen.down()