save project

dryr.py

@@ -6,14 +6,15 @@ pen.penup()
 pen.goto(100,-100)
 pen.goto(100,-100)
 pen.write('你好,诺伊\n用python写电子贺卡真是太有趣啦\n我也喜欢python\n————悟空',font=('Times',20,'normal'))
 pen.write('你好,诺伊\n用python写电子贺卡真是太有趣啦\n我也喜欢python\n————悟空',font=('Times',20,'normal'))
 pen.hideturtle()
 pen.hideturtle()
+a=80
 pen1=turtle.Pen()
 pen1=turtle.Pen()
 pen1.pencolor('red')
 pen1.pencolor('red')
 pen1.pensize(5)
 pen1.pensize(5)
 pen1.left(45)
 pen1.left(45)
-pen1.forward(100)
-pen1.circle(50,180)
+pen1.forward(2*a)
+pen1.circle(a,180)
 pen1.right(90)
 pen1.right(90)
-pen1.circle(50,180)
-pen1.forward(100)
+pen1.circle(a,180)
+pen1.forward(2*a)
 pen1.hideturtle()
 pen1.hideturtle()
 turtle.done()
 turtle.done()
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