auto save

ddiy3.py

+#导入模块
+import turtle
+#创建画笔
+pen = turtle.Pen()
+#创建屏幕
+screen = turtle.Screen()
+#改变背景颜色
+screen.bgcolor("pink")
+
+#写字
+pen.write("圣诞节快乐\n吃苹果",font=("Times",25,"normal"))
+
+pen.pencolor("red")
+pen.pensize(7)
+
+#转移阵地
+pen.penup()
+pen.goto(-100,50)
+pen.pendown()
+
+#用变量优化
+lovesize = int(screen.textinput("提示","爱心大小"))
+#画爱心
+pen.left(45)
+pen.forward(lovesize)
+pen.circle(lovesize/2,180)
+
+pen.right(90)
+pen.circle(lovesize/2,180)
+pen.forward(lovesize)
+
+#隐藏画笔
+pen.hideturtle()
+#保存画布
+turtle.done()