save project

diy1.py

@@ -2,19 +2,15 @@
 import turtle
 import turtle
 screen=turtle.Screen()
 screen=turtle.Screen()
 screen.bgcolor("light blue")
 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=turtle.pen()
 pen.penup()
 pen.penup()
-pen.goto(100,100)
-pen.pendown()
-pen.pensize(5)
+pen.goto(100,-100)
+pen.write("你好.")
+pen.hideturtle()
+pen=turtle.pen()
 pen.pencolor("red")
 pen.pencolor("red")
 pen.left(45)
 pen.left(45)
-pen.forward(2*len)
+pen.forward(2*len)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         
 pen.circle(len,180)
 pen.circle(len,180)
 pen.right(90)
 pen.right(90)
 pen.circle(len,180)
 pen.circle(len,180)