save project

bie yong wo de.py

@@ -8,13 +8,14 @@ pen.goto(100,-100)
 pen.write("hi，诺一\n我也喜欢\n---悟空",font=("Times",20,"narmal"))
 pen.write("hi，诺一\n我也喜欢\n---悟空",font=("Times",20,"narmal"))
 pen.hideturtle()
 pen.hideturtle()
 pen=turtle.Pen()
 pen=turtle.Pen()
+len=60
 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