save project

quiz.py

 import turtle
 
 pen=turtle.Pen()
-screen+turtle.Screen()
+screen=turtle.Screen()
 pen.speed('fast')
 pen.hideturtle()
-screen.bgcolour('black')
+screen.bgcolor('black')
 
 i=0
 while i<135:
-    pen.pencolour('blue')
+    pen.pencolor('blue')
     pen.penup()
     pen.goto(0,0)
     pen.forward(200)