auto save

dai.py

+#导入
+import turtle
+#创建画笔
+pen = turtle.Pen()
+#背景颜色
+screen = turtle.Screen()
+screen.bgcolor("pink")
+
+#写字
+pen.write("Ihewrfbjsk\nldnvsprihjbik\nncvl kbnsdgjnfsklb",font=("Times",30,"normal"))
+
+#转移阵地
+pen.penup()
+pen.goto(-100,100)
+pen.pendown()
+
+#画爱心
+#半径
+#弹窗：数据类型转换
+r=int(screen.textinput("提示","爱心尺寸"))
+pen.pensize(5)
+pen.pencolor("red")
+pen.left(45)
+pen.forward(2*r)
+pen.circle(r,180)
+pen.right(90)
+pen.circle(r,180)
+pen.forward(2*r)
+
+#隐藏画笔
+pen.hideturtle()
+#保存画布
+turtle.done()