auto save

dy5.py

+#导入
+import turtle
+#创建画笔
+pen = turtle.Pen()
+
+#创建屏幕
+srceen = turtle.Screen()
+#改变背景颜色
+srceen.bgcolor("pink")
+
+
+#写字
+pen.write("祝福语！\n,晴天柱",font=("Times",25,"normal"))
+pen.pencolor("red")
+pen.pensize(7)
+
+#转移阵地
+pen.penup()
+pen.goto(-100,50)
+pen.pendown()
+#注意数据类型转换
+len = int(srceen.textinput("提示","爱心大小"))
+#画爱心
+pen.left(45)
+pen.forward(len)
+pen.circle(len/2,180)
+
+pen.right(90)
+pen.circle(len/2,180)
+pen.forward(len)
+
+
+#隐藏画笔
+pen.hideturtle()
+#保存画布
+turtle.done()
\ No newline at end of file