save project

diy2.py

@@ -3,17 +3,18 @@ screen=turtle.Screen()
 screen.bgcolor("light blue")
 Pen=turtle.Pen()
 Pen.penup()
-Pen.goto(-100,-100)
 Pen=turtle.Pen()
+Pen.goto(100,-100)
 Pen.write("诺依,turtle真好用,\n我会在\n画布上写字啦。",font=("Times",30,"normal"))
 Pen1=turtle.Pen()
 Pen1.pensize(5)
 Pen1.pencolor("red")
+len=60
 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*90)
 Pen1.hideturtle()
 turtle.done()
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