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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def MsgUser(msg):
 """Sends a message to a user. Args: msg: Message to be displaied to user. Returns: res which is a tuple of (stdout, stderr, exit_status, time_taken). """

  msg_tested_versions = ['xp', 'vista', '2008', '2003']
  msg_args = ['/c', '%SystemRoot%\\System32\\msg.exe', '*', '/TIME:0']
  host_version = platform.platform().lower()
  if not msg:
    return ('Command not ran.', 'Empty message.', -1)
  else:
    msg_args.extend([msg])
  for version in msg_tested_versions:
    if host_version.find(version) != -1:
      # pylint: disable=undefined-variable
      res = client_utils_common.Execute(
          'cmd', msg_args, time_limit=-1, bypass_whitelist=True)
      return res
  return ('', 'Command not available for this version.', -1)