save project

w.py

 import turtle
 screen=turtle.Screen()
 screen.bgcolor("light blue")
+len=screen.textinput("提示","你想要多大的爱心呀？")
+len=int(len)
 pen=turtle.Pen()
 pen.write("你好\nname\nvv.",font=("Times",30,"normal"))
 pen1=turtle.Pen()
+len=60
+pen.pensize(5)
 pen1.penup()
 pen1.goto(-100,100)
 pen1.pendown()
 pen1.left(45)
-pen1.forward(10)
-pen1.circle(5,180)
+pen1.forward(2*len)
+pen1.circle(len,180)
 pen1.right(90)
-pen1.circle(5,180)
-pen1.forward(10)
+pen1.circle(len,180)
+pen1.forward(2*len)
 turtle.done() 
\ No newline at end of file