save project

diy1.py

@@ -10,12 +10,13 @@ pen.hideturtle()
 pen1=turtle.Pen()
 pen1.pensize(5)
 pen1.pencolor("yellow")
-len = 60
+len=screen.textinput("提示","你想要多大的爱心呢")
+len1=int(len)
 pen1.left(45)
-pen1.forward(2*len)
-pen1.circle(len,180)
+pen1.forward(2*len1)
+pen1.circle(len1,180)
 pen1.right(90)
-pen1.circle(len,180)
-pen1.forward(2*len)
+pen1.circle(len1,180)
+pen1.forward(2*len1)
 pen1.hideturtle()
 turtle.done()
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