save project

jk.py

 import turtle
 import turtle
+Screen=turtle.Screen()
+Screen.bgcolor('yellow')
 pen=turtle.Pen()
 pen=turtle.Pen()
 pen.penup()
 pen.penup()
 pen.goto(-100,-100)
 pen.goto(-100,-100)
-pen.write('一弄，\nturtle模块真难用'font=('times',13,'normal'))
+pen.write('一弄，\nturtle模块真难用'font=('Times',13,'normal'))
 turtle.hidturtle()
 turtle.hidturtle()
 pen1=turtle.Pen()
 pen1=turtle.Pen()
 pen1.pencolor('blue')
 pen1.pencolor('blue')