save project

diy1.py

@@ -7,10 +7,16 @@ pen=turtle.Pen()
 pen.goto(100.-100)
 pen.goto(100.-100)
 pen.write("你好\nSB.",font=("Times",30,"normal"))
 pen.write("你好\nSB.",font=("Times",30,"normal"))
 pen1=turtle.pen()
 pen1=turtle.pen()
+len=60
 pen1.left(45)
 pen1.left(45)
+pen1.forward(2*len)
+pen1.circfe(len,180)
 pen1.forward(100)
 pen1.forward(100)
-pen1.circfe(50,180)
-pen1.forward(100)
+pen1.right(90)
+pen1.circfe(len,180)
+pen1.forward(2*len)
+pen1.hidturtle()
+turtle.done()
 pen1.hidturtle()
 pen1.hidturtle()
 pen1=turtle.pen()
 pen1=turtle.pen()
 pen1.pencolor("red")
 pen1.pencolor("red")