The Tor Browser / file revision

 #!/usr/bin/env python

 # Copyright (c) 2009, Giampaolo Rodola'. All rights reserved.

 # Use of this source code is governed by a BSD-style license that can be

 # found in the LICENSE file.

 """

 A clone of 'who' command; print information about users who are

 currently logged in.

 """

 import sys

 from datetime import datetime

 import psutil

 from psutil._compat import print_

 def main():

     users = psutil.get_users()

     for user in users:

         print_("%-15s %-15s %s  (%s)" % \

             (user.name,

              user.terminal or '-',

              datetime.fromtimestamp(user.started).strftime("%Y-%m-%d %H:%M"),

              user.host)

         )

 if __name__ == '__main__':

     main()