save project

diy1.py

+len=60
 import turtle 
 P=turtle.Pen()
 screen=turtle.Screen()
-screen.bgcolor("black")
+screen.bgcolor("blue")
 P.penup()
 P.goto(-100,-144)
 P.write("吾问无为谓......\n吾问无为谓......\n",font=("Times",20,"normal"))
@@ -10,11 +11,11 @@ p1=turtle.Pen()
 p1.pensize(10)
 p1.pencolor("white")
 p1.left(45)
-p1.forward(100)
-p1.circle(50,180)
+p1.forward(len*2)
+p1.circle(len,180)
 p1.right(90)
-p1.circle(50,180)
-p1.forward(100)
+p1.circle(len,180)
+p1.forward(len*2)
 turtle.done()