Synnefo » ./kamaki

    def retrieve(self, cmd_id):

        """

        :param cmd_id: (int) the id of the command to retrieve

        :returns: (str) the stored command record without the id

        """

        with open(self.filepath) as f:

            for line in f.readlines():

                if line.startswith('%s ' % cmd_id):

                    return line[4:]

        return None