save project

diy1.py

@@ -4,12 +4,13 @@ pen=turtle.Pen()
 pen1=turtle.Pen()
 screen=turtle.Screen()
 screen.bgcolor("light blue")
+len=66
 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)
 pen.penup()
 pen.goto(100,-100)
 pen.write("你好呀",font=("Times",20,"normal"))