def AsyncSearchUsers(self, Target):
        """Asynchronously searches for Skype users.

        :Parameters:
          Target : unicode
            Search target (name or email address).

        :return: A search identifier. It will be passed along with the results to the
                 `SkypeEvents.AsyncSearchUsersFinished` event after the search is completed.
        :rtype: int
        """
        if not hasattr(self, '_AsyncSearchUsersCommands'):
            self._AsyncSearchUsersCommands = []
            self.RegisterEventHandler('Reply', self._AsyncSearchUsersReplyHandler)
        command = Command('SEARCH USERS %s' % tounicode(Target), 'USERS', False, self.Timeout)
        self._AsyncSearchUsersCommands.append(command)
        self.SendCommand(command)
        # return pCookie - search identifier
        return command.Id
dataset/ETHPy150Open Skype4Py/Skype4Py/Skype4Py/skype.py/Skype.AsyncSearchUsers/original