auto save

2.py

+import turtle
+screen=turtle.Screen()
+len=screen.textinput("提示","你想要多大的爱心?")
+a=int(len)
+screen.bgcolor("light green")
+pen=turtle.Pen()
+pen.penup()
+pen.goto(50,-80)
+pen.pencolor("green")
+pen.pensize(2)
+pen.write("祝你每天都快乐!",font=("Times",15,"normal"))
+pen.hideturtle()
+pen1=turtle.Pen()
+pen1.pencolor("green")
+pen1.pensize(5)
+len=50
+pen1.left(45)
+pen1.forward(2*a)
+pen1.circle(a,180)
+pen1.right(90)
+pen1.circle(a,180)
+pen1.forward(2*a)
+pen1.hideturtle()
+turtle.done()