base.py 文件源码

def _get_encoded_attachments(self):
        attachments = self.get_attachments()

        if attachments:
            new_attachments = []

            for attachment in attachments:
                if isinstance(attachment, File):
                    attachment.seek(0)
                    new_attachments.append((attachment.name, attachment.read(), guess_type(attachment.name)[0]))
                else:
                    new_attachments.append(attachment)

            attachments = new_attachments

        return jsonpickle.dumps(attachments)