save project

diy1.py

@@ -22,6 +22,7 @@
 #     return result
 #     return result
 # f=fune(15)
 # f=fune(15)
 import turtle
 import turtle
+import random
 pen=turtle.Turtle()
 pen=turtle.Turtle()
 pen.color('sienna')
 pen.color('sienna')
 w=turtle.Screen()
 w=turtle.Screen()
@@ -32,12 +33,22 @@ pen.backward(150)
 pen.down()
 pen.down()
 def tree(n):
 def tree(n):
     if n>=0:
     if n>=0:
+        if n<=12:
+            color_list=['snow','lightcoral']
+            colors=random.choice(color_list)
+            pen.pencolor(colors)
+            pen.pensize(n/3)
+        else:
+            pen.pencolor('sienna')
+            pen.pensize(n/10)
         pen.forward(n)
         pen.forward(n)
-        pen.right(30)
-        tree(n-10)
-        pen.left(60)
-        tree(n-10)
-        pen.right(30)
+        angle=random.randint(0,30)
+        length=random.randint(1,15)
+        pen.right(angle)
+        tree(n-length)
+        pen.left(2*angle)
+        tree(n-length)
+        pen.right(angle)
         pen.up()
         pen.up()
         pen.backward(n)
         pen.backward(n)
         pen.down()
         pen.down()