save project

diy1.py

@@ -7,14 +7,15 @@ pen.penup()
 pen.goto(100,-100)
 pen.goto(100,-100)
 pen.write("悯农\n锄禾日当午\n汗滴禾下土\n谁知盘中餐\n粒粒皆辛苦",font=("Times",15,"normal"))
 pen.write("悯农\n锄禾日当午\n汗滴禾下土\n谁知盘中餐\n粒粒皆辛苦",font=("Times",15,"normal"))
 pen.hideturtle()
 pen.hideturtle()
+a=60
 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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