save project

1.py

 import turtle
 import turtle
 pen=turtle.Pen()
 pen=turtle.Pen()
 screen=turtle.Screen()
 screen=turtle.Screen()
-screen.bgcolor(无)
+screen.bgcolor("red")
 pen.write("......",font=("Times",30,"normal"))
 pen.write("......",font=("Times",30,"normal"))
+pen.penup()
 pen.goto(100,100)
 pen.goto(100,100)
+pen.pendown()
 pen.left(45)
 pen.left(45)
 pen.forward(100)
 pen.forward(100)
 pen.circle(50,180)
 pen.circle(50,180)