save project

diy1.py

@@ -7,15 +7,15 @@ pen.penup()
 pen.goto(90,-90)
 pen.write("你好\n这只是个\n普普通通的\n贺卡，没什\n么特别的\nhhhh .",font=("Times",20,"normal"))
 pen.hideturtle()
+len=90
 pen1=turtle.Pen()
 pen1.pensize(10)
-pen1=turtle.Pen()
 pen1.left(45)
-pen1.forward(180)
-pen1.circle(90,180)
+pen1.forward(2*len)
+pen1.circle(len,180)
 pen1.right(90)
-pen1.circle(90,180)
-pen1.forward(180)
+pen1.circle(len,180)
+pen1.forward(2*len)
 pen1.hideturtle()
 turtle.done()