save project

diy1.py

 import turtle
 screen=turtle.Screen()
+r=120
 screen.bgcolor("yellow")
 pen=turtle.Pen()
 pen.penup()
@@ -7,9 +8,9 @@ pen.goto(100,-100)
 pen.write("你好呀\n诺依\n我叫田瑞恩",font=("Times",30,"normal"))
 pen1=turtle.Pen()
 pen1.left(45)
-pen1.forward(100)
-pen1.circle(50,180)
+pen1.forward(2*r)
+pen1.circle(r,180)
 pen1.right(90)
-pen1.circle(50,180)
-pen1.forward(100)
+pen1.circle(r,180)
+pen1.forward(2*r)
 turtle.done()
\ No newline at end of file