save project

diy1.py

 import turtle
 
-screen=turtle.pen()
-screen.bgcolor("light pink")
+screen=turtle.Screen()
+screen.bgcolor("light blue")
 pen=turtle.Pen()
 pen.penup()
-pen.goto(-100,0)
+pen.goto(100,-100)
 pen.write("你们好\n我是郭雪霖",font=("Times",13,"normal"))
 pen.hideturtle()
-
+len=100
 pen1=turtle.Pen()
 pen1.pensize(5)
 pen1.pencolor("red")
 pen1.left(45)
-pen1.forward(100)
-pen1.circle(50,180)
+pen1.forward(2*len)
+pen1.circle(len,180)
 pen1.right(90)
-pen1.circle(50,180)
-pen1.forward(100)
+pen1.circle(len,180)
+pen1.forward(2*len)
 pen1.hideturtle()
 turtle.done()
\ No newline at end of file