auto save

diy1.py

@@ -12,13 +12,13 @@ pen.hideturtle()
 pen1 = turtle.Pen()
 pen1.color("red")
 pen1.pensize(10)
-len = 60
+len = int(screen.textinput("爱心","你想画多大的爱心？"))
 pen1.left(45)
 pen1.forward(2*len)
 pen1.circle(len,180)
 pen1.right(90)
-pen1.circle(,180)
-pen1.forward(100)
+pen1.circle(len,180)
+pen1.forward(2*len)
 
 pen1.hideturtle()
 turtle.done()
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