save project

diy1.py

 import turtle
 import turtle
-len=100
 pen=turtle.Pen()
 pen=turtle.Pen()
 screen=turtle.Screen()
 screen=turtle.Screen()
+len=screen.textinput("提示","你想要多大的爱心")
+lovesize=int(len)
 screen.bgcolor("pink")
 screen.bgcolor("pink")
 pen.write("诺依,\nturtle真好用，\n我会在画布上写字了",font=("Times",30,"normal"))
 pen.write("诺依,\nturtle真好用，\n我会在画布上写字了",font=("Times",30,"normal"))
 pen.hideturtle()
 pen.hideturtle()
@@ -13,10 +14,10 @@ pen1.pendown()
 pen1.pensize(5)
 pen1.pensize(5)
 pen1.pencolor("red")
 pen1.pencolor("red")
 pen1.left(45)
 pen1.left(45)
-pen1.forward(2*len)
-pen1.circle(len,180)
+pen1.forward(2*lovesize)
+pen1.circle(lovesize,180)
 pen1.right(90)
 pen1.right(90)
-pen1.circle(len,180)
-pen1.forward(2*len)
+pen1.circle(lovesize,180)
+pen1.forward(2*lovesize)
 pen1.hideturtle()
 pen1.hideturtle()
 turtle.done()
 turtle.done()
\ No newline at end of file