auto save

t.py

-import turtle
-pen=turtle.Pen()
-screen=turtle.Screen()
-screen.bgcolor("yellow")
-pen.penup()
-pen.goto(-150,-50)
-pen.write("王老师,节日快乐,您辛苦了！",font=("times",30,"normal"))
-pen.hideturtle()
-p1=turtle.Pen()
-p1.pensize(7)
-p1.pencolor("red")
-#你的画笔应该是针对P1的哦，两个而变量要注意一下哦~
-p1.fillcolor("red")
-p1.begin_fill()
-len=int(screen.textinput("提示","size"))
-p1.left(45)
-p1.forward(len)
-p1.circle(len/2,180)
-p1.right(90)
-p1.circle(len/2,180)
-p1.forward(len)
-
-p1.end_fill()
-p1.hideturtle()
-turtle.done()
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