save project

diy1.py

 # 利用write()帮助悟空给诺依回信吧~
 import turtle
 screen=turtle.Screen()
+v=screen.textinput("提示","爱心大小")
 screen.bgcolor("pink")
 pen=turtle.Pen()
 pen.penup()
@@ -10,13 +11,12 @@ pen1=turtle.Pen()
 pen1.pencolor("red")
 pen1.pensize(3)
 pen1.left(45)
-len=30
-pen1.forward(2*len)
+pen1.forward(2*v)
 pen1.left(45)
-pen1.circle(len,180)
+pen1.circle(v,180)
 pen1.right(180)
-pen1.circle(len,180)
+pen1.circle(v,180)
 pen1.left(45)
-pen1.forward(2*len)
+pen1.forward(2*v)
 pen.hideturtle()
 turtle.done()
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