save project

diy1.py

@@ -8,14 +8,14 @@ pen.goto(100,-100)
 
 pen.write("nihao,\nhenfaoxingshoudao",font=("times",18,"normal"))
 pen.hideturtle()
+len=70
 pen1=turtle.Pen()
 pen1.pensize(5)
 pen1.pencolor ("red")
 pen1.left(45)
-pen1.forward(100)
-pen1.circle(50,180)
+pen1.forward(2*len)
+pen1.circle(len,180)
 pen1.right(90)
-pen1.circle(50,180)
-pen1.forward(100)
+pen1.circle(len,180)
+pen1.forward(2*len)
 turtle.done()
-import screen