save project

py1.py

 import turtle
+len=turtle.textinput("提示","你想要多大的爱心")
+A = int(len)
 pen = turtle.Pen()
 pen.penup()
 pen.goto(100,-100)
@@ -9,11 +11,11 @@ screen.bgcolor("red")
 pen1 = turtle.Pen()
 pen1.pensize(5)
 pen1.pencolor("yellow")
-len=60
+len=30
 pen1.left(45)
-pen1.forward(2*len)
-pen1.circle(len,180)
+pen1.forward(2*A)
+pen1.circle(A,180)
 pen1.right(90)
-pen1.circle(len,180)
-pen1.forward(2*len)
+pen1.circle(A,180)
+pen1.forward(2*A)
 turtle.done()
\ No newline at end of file