本文整理汇总了Python中rdflib.graph.ConjunctiveGraph.context_aware方法的典型用法代码示例。如果您正苦于以下问题：Python ConjunctiveGraph.context_aware方法的具体用法？Python ConjunctiveGraph.context_aware怎么用？Python ConjunctiveGraph.context_aware使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类rdflib.graph.ConjunctiveGraph的用法示例。
在下文中一共展示了ConjunctiveGraph.context_aware方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: serialize
# 需要导入模块: from rdflib.graph import ConjunctiveGraph [as 别名]
# 或者: from rdflib.graph.ConjunctiveGraph import context_aware [as 别名]
def serialize(self, stream=None, rdf_format='trig', **kwargs):
"""
Serializes a :class:`~prov.model.ProvDocument` instance to
`Prov-O <https://www.w3.org/TR/prov-o/>`_.
:param stream: Where to save the output.
"""
container = self.encode_document(self.document)
newargs = kwargs.copy()
newargs['format'] = rdf_format
if newargs['format'] == 'trig':
gr = ConjunctiveGraph()
gr.context_aware = True
gr.parse(data=container.serialize(format='nquads'), format='nquads')
for namespace in container.namespaces():
if namespace not in list(gr.namespaces()):
gr.bind(namespace[0], namespace[1])
container = gr
if six.PY2:
buf = io.BytesIO()
try:
container.serialize(buf, **newargs)
buf.seek(0, 0)
# Right now this is a bytestream. If the object to stream to is
# a text object is must be decoded. We assume utf-8 here which
# should be fine for almost every case.
if isinstance(stream, io.TextIOBase):
stream.write(buf.read().decode('utf-8'))
else:
stream.write(buf.read())
finally:
buf.close()
else:
buf = io.BytesIO()
try:
container.serialize(buf, **newargs)
buf.seek(0, 0)
# Right now this is a bytestream. If the object to stream to is
# a text object is must be decoded. We assume utf-8 here which
# should be fine for almost every case.
if isinstance(stream, io.TextIOBase):
stream.write(buf.read().decode('utf-8'))
else:
stream.write(buf.read()) #.encode('utf-8'))
finally:
buf.close()