auto save

1.py

+import turtle
+pen=turtle.Pen()
+screen=turtle.Screen()
+screen.bgcolor("light blue")
+pen.penup()
+pen.goto(100,-100)
+pen.write("你好呀！\n诺依",font=("Times",30,"normal"))
+pen.hideturtle()
+len=screen.textinput("提示","你要多大的爱心？")
+len1=int(len)
+pen1=turtle.Pen()
+pen1.pensize(10)
+pen1.pencolor("red")
+pen1.left(45)
+pen1.forward(2*len1)
+pen1.circle(len1,180)
+pen1.right(90)
+pen1.circle(len1,180)
+pen1.forward(2*len1)
+turtle.done()
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