def __next__()

in pyignite/cursors.py [0:0]

• 19 lines of code
• 7 McCabe index (conditional complexity)

    def __next__(self):
        if not self.data:
            raise StopIteration

        if self._field_names:
            result = self._field_names
            self._field_names = None
            return result

        try:
            row = next(self.data)
        except StopIteration:
            if self.more:
                result = sql_fields_cursor_get_page(self.connection, self.cursor_id, self._field_count)
                if result.status != 0:
                    raise SQLError(result.message)

                self.data, self.more = iter(result.value['data']), result.value['more']

                row = next(self.data)
            else:
                raise StopIteration

        return [self.client.unwrap_binary(v) for v in row]