auto save

2.dy

+pen1=turtle.pen()
+pen1.pencolor("red")
+pen1.pensize(5)
+pen1.lift(45)
+pen1.forward(100)
+pen1.rcircle(50,100)
+pen1.right
+pen1.circle(50,180)
+pen1.forward(100)
+pen1.hidetritle()
+pen1.done
+

diy1.py

+# 利用write()帮助悟空给诺依回信吧~
+import turtle
+screen=turtle.Screen()
+screen.bgcolor("light blue")
+len=screen.textinput("100","100")
+len=int(len)
+pen=turtle.Pen()
+pen.write("你好\nSB.",font=("Times",30,"normal"))
+pen.hideturtle()
+len=60
+pen.penup()
+pen.goto(100,100)
+pen.pendown()
+pen.pensize(5)
+pen.pencolor("red")
+pen.left(45)
+pen.forward(2*len)
+pen.circle(len,180)
+pen.right(90)
+pen.circle(len,180)
+pen.forward(2*len)
+turtle.done()