Import `json_path` and remove it if :attr:`keep_json` is false.

def index_record(self, json_path):
        """
        Import `json_path` and remove it if :attr:`keep_json` is false.
        """
        self.logger.debug('Indexing record: %s', json_path)
        json_path = os.path.abspath(json_path)
        self.check_path(json_path, '`json_path`')

        with open(json_path) as fp:
            try:
                dct = json.load(fp)
            except ValueError:
                warnings.warn(
                    'Ignoring invalid JSON file at: {0}'.format(json_path))
                return

        record_type = self.get_record_type(json_path)
        kwds = {}
        if record_type == 'command':
            importer = self.db.import_dict
            kwds.update(check_duplicate=self.check_duplicate)
        elif record_type == 'init':
            importer = self.db.import_init_dict
        elif record_type == 'exit':
            importer = self.db.import_exit_dict
        else:
            raise ValueError("Unknown record type: {0}".format(record_type))
        importer(dct, **kwds)

        if not self.keep_json:
            self.logger.info('Removing JSON record: %s', json_path)
            os.remove(json_path)