records.py 文件源码

def to_text(cls, records: Sequence['TransactionSpecification']) -> str:
        """Get a text string from a sequence of specification records."""

        if len(records) > cls._MAX_RECORDS:
            raise ValueError(
                'Max {} specification records allowed, got {}'
                .format(cls._MAX_RECORDS, len(records)))

        tuples = sorted([
            (r.line_number, r.column_number, r)
            for r in records
        ])

        text = ''
        for _, column, specification in tuples:
            text += specification.text
            if column == cls._MAX_COLUMNS:
                text += '\n'

        return text