<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def scroll_down(lines=1, file=sys.stdout):
 """ Scroll the whole page down a number of lines, new lines are added to the top. Esc[<lines>T """

    scroll.down(lines).write(file=file)