auto save

aixin.py

+import turtle
+#背景
+screen = turtle.Screen()
+screen.bgcolor("light blue")
+len = screen.textinput("爱心","你想多大的爱心，请输入：")
+#写诗
+pen=turtle.Pen()
+pen.penup()
+pen.goto(100,-100)
+pen.write("我们都是中国人！\n们都爱中国！",font=("Times",30,"normal"))
+pen.hideturtle()
+#画爱心
+pen1 = turtle.Pen()
+pen1.pencolor("red")
+pen1.pensize(5)
+newlen = int(len)
+pen1.left(45)
+pen1.forward(2*newlen)
+pen1.circle(newlen,180)
+pen1.right(90)
+pen1.circle(newlen,180)
+pen1.forward(2*newlen)
+pen1.hideturtle()
+#保存
+turtle.done()
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