save project

diy1.py

@@ -4,14 +4,15 @@ p=turtle.Pen()
 p.write("谢谢悟空。\n",font=("Times",20,"Normal"))
 p.write("谢谢悟空。\n",font=("Times",20,"Normal"))
 p.hideturtle()
 p.hideturtle()
 p1=turtle.Pen()
 p1=turtle.Pen()
+len=50
 p1.pencolor("red")
 p1.pencolor("red")
 p1.pensize(5)
 p1.pensize(5)
 p1.left(45)
 p1.left(45)
-p1.forward(100)
-p1.circle(50,180)
+p1.forward(2*len)
+p1.circle(len,180)
 p1.right(90)
 p1.right(90)
-p1.circle(50,180)
-p1.forward(100)
+p1.circle(len,180)
+p1.forward(2*len)
 p1.hideturtle()
 p1.hideturtle()
 turtle.done()
 turtle.done()
 p2=turtle.Pen()
 p2=turtle.Pen()