save project

diy1.py

@@ -9,12 +9,13 @@ pen.hideturtle()
 bi=turtle.Pen()
 bi.pensize(5)
 bi.pencolor("red")
+len.60
 bi.lt(45)
-bi.fd(100)
-bi.circle(50,180)
+bi.fd(len*2)
+bi.circle(len,180)
 bi.rt(90)
-bi.circle(50,180)
-bi.fd(100)
+bi.circle(len,180)
+bi.fd(len*2)
 bi.end_fill()
 bi.penup()
 bi.goto(-100,-100)