save project

diy1.py

@@ -4,17 +4,17 @@ pen=turtle.Pen()
 pen.write("真不错",font=("Time",20,"normal"))
 
 
-
+a=60
 pen1=turtle.Pen()
-pen1.pensize(5)
-pen1.pencolor("red")
+pen1.pensize(7)
+pen1.pencolor("blue")
 pen1.left(45)
-pen1.forward(100)
-pen1.circle(50,180)
+pen1.forward(2*a)
+pen1.circle(a,180)
 pen1.right(90)
-pen1.circle(50,180)
-pen1.forward(100)
+pen1.circle(a,180)
+pen1.forward(2*a)
 
 screen=turtle.Screen()
-screen.bgcolor("pink")
+screen.bgcolor("red")
 turtle.done()