save project

my_tree.py

@@ -3,12 +3,22 @@ import random
 
 def tree(n):
     if n >=50:
+        if n<=12:
+            color_list=['snow','lightcoral']
+            color=random.choice(color_list)
+            pen.color(color)
+            pen.pensize(n/3)
+        else:
+            pen.color('sienna')
+            pen.pensize(n/10)
         pen.forward(n) 
-        pen.right(30) 
-        tree(n-10) 
-        pen.left(60)
-        tree(n-10)
-        pen.right(30)
+        angle=random.random()
+        pen.right(30*angle) 
+        length=1.5*random.random()
+        tree(n-10*length) 
+        pen.left(60*length)
+        tree(n-10*length)
+        pen.right(30*angle)
         pen.up()
         pen.backward(n)
         pen.down()