zettel.py 文件源码

def get_yaml(self, restrict_to_fields=ZettelFieldsOrdered):
        yaml.add_representer(quoted, quoted_presenter)
        yaml.add_representer(literal, str_presenter)
        yaml.add_representer(OrderedDict, ordered_dict_presenter)
        parse_zettel(self.zettel)
        yaml_zettel = OrderedDict()
        for key in ZettelFields:
            if key not in self.zettel:
                continue
            if key not in restrict_to_fields:
                continue
            if key in ZettelStringFields:
                yaml_zettel[key] = literal(self.zettel[key])
            else:
                yaml_zettel[key] = self.zettel[key].copy()
        return yaml.dump(yaml_zettel, default_flow_style=False)