auto save

diy.py

+import turtle
+pen = turtle.Pen()
+fontpen=turtle.Pen()
+fontpen.write("hello:诺依\n见到你的信很开心",font=("Times",20,"normal"))
+fontpen.hideturtle()
+fontpen.up()
+screen =turtle.Screen()
+fontpen.goto(100,-220)
+
+
+#背景颜色
+screen = turtle.Screen()
+screen.bgcolor("light blue")
+
+
+pen.up()
+pen.hideturtle()
+
+
+#定义变量
+#len = 50
+len = screen.textinput("桃心大小","你想要多大的爱心")
+length = int(len)
+pen.goto(100,180)
+pen.down()
+pen.pensize(5)
+pen.pencolor("red")
+pen.left(45)
+pen.circle(length,180)
+pen.right(90)
+pen.circle(length,180)
+pen.forward(2*length)
+pen.left(90)
+pen.forward(2*length)
+
+
+
+
+turtle.done()
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