save project

diy1.py

@@ -8,12 +8,14 @@ pen.goto(-100,0)
 pen.write("你好呀",font=("Times",20,"normal"))
 pen.write("你好呀",font=("Times",20,"normal"))
 pen.hideturtle()
 pen.hideturtle()
 turtle.done()
 turtle.done()
+len=60
 pen1=turtle.Pen()
 pen1=turtle.Pen()
 pen1.pensize(5)
 pen1.pensize(5)
 pen1.pencolor("red")
 pen1.pencolor("red")
 pen1.left(45)
 pen1.left(45)
-pen1.forward(100)
-pen1.circle(50,180)
+pen1.forward(60)
+pen1.circle(2*len,180)
 pen1.right(90)
 pen1.right(90)
-pen1.circle(50,180)
+pen1.circle(2*len,180)
 pen1.forward(100)
 pen1.forward(100)
+turtle.dore()