Code anntotations (copyright, autor, etc) in your code

[mattia]

Hi all, which are the usual comments that you put at the beginning of 
your code to explain e.g. the author, the usage, the license etc?

I've found useful someting like:
#-----------------------------------------------------------------------------
# Name:        About.py
# Purpose:
#
# Author:      
#
# Created:     2009
# Copyright:   (c) 2009
# Licence:     GPL
#-----------------------------------------------------------------------------

others put something like

__author__ = "Name Surname"
__year__   = 2009

What do you use?