save project

diy2.py

 import turtle
+import random
 screen=turtle.Screen()
 screen.bgcolor("pink")
 pen=turtle.Pen()
@@ -7,14 +8,15 @@ pen.goto(40,-220)
 pen.write("慈母手中线，\n游子身上衣。\n临行密密缝，\n意恐迟迟归。\n",font=("Times",30,"normal")) 
 pen.hideturtle()
 pen1=turtle.Pen()
-len=60
+len=screen.textinput("提示","你想要多大的爱心？")
+q=int(len)
 pen1.pensize(5)
 pen1.pencolor('red')
 pen1.left(45)
-pen1.forward(len*2)
-pen1.circle(len,180)
+pen1.forward(q*2)
+pen1.circle(q,180)
 pen1.right(90)
-pen1.circle(len,180)
-pen1.forward(len*2)
+pen1.circle(q,180)
+pen1.forward(q*2)
 pen1.hideturtle()
 turtle.done()