save project

diy1.py

@@ -2,6 +2,7 @@
 import turtle
 screen=turtle.Screen()
 screen.bgcolor("pink")
+len=50
 pen=turtle.Pen()
 pen.penup()
 pen.goto(100,-100)
@@ -11,9 +12,9 @@ pen1=turtle.Pen()
 pen1.pensize(5)
 pen1.pencolor("red")
 pen1.right(-45)
-pen1.forward(100)
-pen1.circle(50,180)
+pen1.forward(2*len)
+pen1.circle(len,180)
 pen1.right(90)
-pen1.circle(50,180)
-pen1.forward(100)
+pen1.circle(len,180)
+pen1.forward(2*len)
 turtle.done()