Source code for prov.serializers.provn

from __future__ import (absolute_import, division, print_function,
                        unicode_literals)

__author__ = 'Trung Dong Huynh'
__email__ = 'trungdong@donggiang.com'

import io
import logging
logger = logging.getLogger(__name__)

from prov.serializers import Serializer


[docs]class ProvNSerializer(Serializer): """PROV-N serializer for ProvDocument """
[docs] def serialize(self, stream, **kwargs): """ Serializes a :class:`prov.model.ProvDocument` instance to a `PROV-N <http://www.w3.org/TR/prov-n/>`_. :param stream: Where to save the output. """ provn_content = self.document.get_provn() if isinstance(stream, io.BytesIO): provn_content = provn_content.encode('utf-8') stream.write(provn_content)
def deserialize(self, stream, **kwargs): raise NotImplementedError