save project

diy1.py

@@ -4,18 +4,7 @@
 
 
 import turtle
-def tree(n):
-    if n >=50:
-        pen.forward(n)
-        pen.right(30)
-        tree(n-50)
-        pen.left(60)
-        tree(n-50)
-        pen.right(30)
-        pen.up()
-        pen.backward(n)
-        pen.down()
-
+import random
 pen = turtle.Turtle()
 pen.color('sienna')
 w=turtle.Screen()
@@ -24,6 +13,29 @@ pen.left(90)
 pen.up()
 pen.backward(150)
 pen.down()
-tree(200)
+def tree(n):
+    if n >=0:
+        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)
+        angle=random.random()
+        pen.right(30*angle)
+        length = 1.5*random.random()
+        tree(n-10*length)
+        pen.left(60*angle)
+        tree(n-10*length)
+        pen.right(30*angle)
+        pen.up()
+        pen.backward(n)
+        pen.down()
+
+tree(60)
+
 
 turtle.done()
\ No newline at end of file