save project

diy1.py

 import turtle
 import turtle
+len=100
 screen=turtle.Screen()
 screen=turtle.Screen()
 screen.bgcolor("green")
 screen.bgcolor("green")
 pen=turtle.Pen()
 pen=turtle.Pen()
@@ -6,10 +7,10 @@ pen.write("我**********你在**我就**",font=("Times",20,"normal"))
 pen.pencolor("red")
 pen.pencolor("red")
 pen.pensize(5)
 pen.pensize(5)
 pen.left(45)
 pen.left(45)
-pen.forward(100)
-pen.circle(50,180)
+pen.forward(len*2)
+pen.circle(len,180)
 pen.right(90)
 pen.right(90)
-pen.circle(50,180)
-pen.forward(100)
+pen.circle(len,180)
+pen.forward(len*2)
 pen.hideturtle()
 pen.hideturtle()
 turtle.done()
 turtle.done()
\ No newline at end of file