save project

my_tree.py

 import turtle
+import random
 
 pen = turtle.Turtle()
 pen.color('sienna')
@@ -12,14 +13,25 @@ pen.backward(150)
 pen.down()
 
 def tree(n):
-    if n>=50:
+    if n>=0:
+        if n<=12:
+            colorlist=['snow','lightcoral']
+            pen.pensize(n/3)
+            color=random.choice(colorlist)
+            pen.pencolor(color)
+        else:
+            pen.pensize(n/10)
+            pen.pencolor('sienna')
+        pen.pensize(n/10)
         pen.down()
         pen.forward(n)
-        pen.right(30)
-        tree(n-10)
-        pen.left(60)
-        tree(n-10)
-        pen.right(30)
+        angel=random.randint(1,30)
+        length=random.randint(1,15)
+        pen.right(angel)
+        tree(n-length)
+        pen.left(angel*2)
+        tree(n-length)
+        pen.right(angel)
         pen.up()
         pen.backward(n)