save project

bug.py

@@ -7,13 +7,14 @@ pen.hideturtle()
 pen1=turtle.pen()
 pen1.pencolor("red")
 pen1.pensize(5)
-len=60
+len=screen.textnput("提示""有")
+lovesize=int(len)
 pen1.left(45)
-pen1.forward(2*len)
-pen1.circie(len,180)
+pen1.forward(2*lovesize)
+pen1.circie(lovesize,180)
 pen1.right(90)
-pen1.circie(len,180)
-pen1.forward(2*len)
+pen1.circie(lovesize,180)
+pen1.forward(2*lovesize)
 pen1.hideturtle()
 turtle.done()