save project

diy.py

@@ -3,6 +3,7 @@ screen=turtle.Screen()
 screen.bgcolor("pink")
 pen=turtle.Pen()
 pen.penup()
+
 pen.goto(100,-100)
 pen.write("诺依，你好呀\n" "turtle真好用",font=("Times",30,"normal"))
 pen.hideturtle()
@@ -10,10 +11,11 @@ pen1=turtle.Pen()
 pen1.pensize(10)
 pen1.pencolor("red")
 pen1.left(45)
-pen1.forward(100)
-pen1.circle(50,180)
+len=60
+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)
 pen1.hideturtle()
 turtle.done()