save project

diy1.py

 import turtle
 pen=turtle.Pen()
-len=80
+len=screen.textinput("标题","你想要多大的爱心？")
+love=int(len)
 pen.left(45)
-pen.forward(2*len)
-pen.circle(len,180)
+pen.forward(2*love)
+pen.circle(love,180)
 pen.right(90)
-pen.circle(len,180)
-pen.forward(2*len)
+pen.circle(love,180)
+pen.forward(2*love)
 turtle.done()
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