save project

diy1.py

@@ -7,16 +7,11 @@ len=int(len)
 pen=turtle.Pen()
 pen=turtle.Pen()
 pen.write("你好\nSB.",font=("Times",30,"normal"))
 pen.write("你好\nSB.",font=("Times",30,"normal"))
 pen.hideturtle()
 pen.hideturtle()
-len=60
-pen.penup()
-pen.goto(100,100)
-pen.pendown()
-pen.pensize(5)
-pen.pencolor("red")
 pen.left(45)
 pen.left(45)
-pen.forward(2*len)
-pen.circle(len,180)
-pen.right(90)
-pen.circle(len,180)
-pen.forward(2*len)
+pen.formatrd(100)
+pen.circle(50,180)
 turtle.done()
 turtle.done()
+pen.left(45)
+pen.formatrd(100)
+pen.circle(50,180)
+turtle.done()
\ No newline at end of file