save project

diy2.py

-import turtle
-import random
+def sum_numbers(num):
+    if num==1:
+        return 1
 
 
-pen = turtle.Turtle()
-pen.color("sienna")
-w = turtle.Screen()
-w.bgcolor("wheat")
- 
+    temp=sum_numbers(num-1)
+    return num+temp
+result=sum_numbers(100)
+print(result)
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-pen.left(90)
-pen.up()
-pen.backward(150)
-pen.down()
-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()
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