save project

diy1.py

@@ -11,12 +11,13 @@ turtle.done()
 pen1=turtle.Pen()
 pen1.pencolor("red")
 pen1.pensize(5)
-len=
+len=screen.textinput("提示","你想要多大的爱心")
+loveize=int(len)
 pen1.left(45)
-pen1.forward(2*len)
-pen1.circle(len,180)
+pen1.forward(2*loveize)
+pen1.circle(loveize,180)
 pen1.right(90)
-pen1.circle(len,180)
-pen1.forward(2*len)
+pen1.circle(loveize,180)
+pen1.forward(2*loveize)
 pen1.hideturtle()
 turtle.done()
\ No newline at end of file