save project

diy1.py

@@ -9,12 +9,14 @@ pen.hideturtle()
 pen1=turtle.Pen()
 pen1.pensize(5)
 pen1.pencolor("red")
-len=50
+pop=screen.textinput("姓名框","你想要的爱心大小是:")
+len=float(pop)
 pen1.left(45)
 pen1.forward(2*len)
 pen1.circle(len,180)
 pen1.right(90)
 pen1.circle(len,180)
 pen1.forward(2*len)
+
 pen1.hideturtle()
 turtle.done()
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