def parseTerm(element):
"""rdflib object (Literal, URIRef, BNode) for the given
elementtree element"""
tag, text = element.tag, element.text
if tag == RESULTS_NS_ET + 'literal':
if text is None:
text = ''
datatype = None
lang = None
if element.get('datatype', None):
datatype = URIRef(element.get('datatype'))
elif element.get("{%s}lang" % XML_NAMESPACE, None):
lang = element.get("{%s}lang" % XML_NAMESPACE)
ret = Literal(text, datatype=datatype, lang=lang)
return ret
elif tag == RESULTS_NS_ET + 'uri':
return URIRef(text)
elif tag == RESULTS_NS_ET + 'bnode':
return BNode(text)
else:
raise TypeError("unknown binding type %r" % element)
python类XML_NAMESPACE的实例源码
def parseTerm(element):
"""rdflib object (Literal, URIRef, BNode) for the given
elementtree element"""
tag, text = element.tag, element.text
if tag == RESULTS_NS_ET + 'literal':
if text is None:
text = ''
datatype = None
lang = None
if element.get('datatype', None):
datatype = URIRef(element.get('datatype'))
elif element.get("{%s}lang" % XML_NAMESPACE, None):
lang = element.get("{%s}lang" % XML_NAMESPACE)
ret = Literal(text, datatype=datatype, lang=lang)
return ret
elif tag == RESULTS_NS_ET + 'uri':
return URIRef(text)
elif tag == RESULTS_NS_ET + 'bnode':
return BNode(text)
else:
raise TypeError("unknown binding type %r" % element)
def __init__(self, documentFactory=None):
from xml.dom import XML_NAMESPACE
self.documentFactory = documentFactory
self.firstEvent = [None, None]
self.lastEvent = self.firstEvent
self.elementStack = []
self.push = self.elementStack.append
try:
self.pop = self.elementStack.pop
except AttributeError:
# use class' pop instead
pass
self._ns_contexts = [{XML_NAMESPACE:'xml'}] # contains uri -> prefix dicts
self._current_context = self._ns_contexts[-1]
self.pending_events = []
def __init__(self, documentFactory=None):
from xml.dom import XML_NAMESPACE
self.documentFactory = documentFactory
self.firstEvent = [None, None]
self.lastEvent = self.firstEvent
self.elementStack = []
self.push = self.elementStack.append
try:
self.pop = self.elementStack.pop
except AttributeError:
# use class' pop instead
pass
self._ns_contexts = [{XML_NAMESPACE:'xml'}] # contains uri -> prefix dicts
self._current_context = self._ns_contexts[-1]
self.pending_events = []
def __init__(self, documentFactory=None):
from xml.dom import XML_NAMESPACE
self.documentFactory = documentFactory
self.firstEvent = [None, None]
self.lastEvent = self.firstEvent
self.elementStack = []
self.push = self.elementStack.append
try:
self.pop = self.elementStack.pop
except AttributeError:
# use class' pop instead
pass
self._ns_contexts = [{XML_NAMESPACE:'xml'}] # contains uri -> prefix dicts
self._current_context = self._ns_contexts[-1]
self.pending_events = []
def __init__(self, documentFactory=None):
from xml.dom import XML_NAMESPACE
self.documentFactory = documentFactory
self.firstEvent = [None, None]
self.lastEvent = self.firstEvent
self.elementStack = []
self.push = self.elementStack.append
try:
self.pop = self.elementStack.pop
except AttributeError:
# use class' pop instead
pass
self._ns_contexts = [{XML_NAMESPACE:'xml'}] # contains uri -> prefix dicts
self._current_context = self._ns_contexts[-1]
self.pending_events = []
def __init__(self, documentFactory=None):
from xml.dom import XML_NAMESPACE
self.documentFactory = documentFactory
self.firstEvent = [None, None]
self.lastEvent = self.firstEvent
self.elementStack = []
self.push = self.elementStack.append
try:
self.pop = self.elementStack.pop
except AttributeError:
# use class' pop instead
pass
self._ns_contexts = [{XML_NAMESPACE:'xml'}] # contains uri -> prefix dicts
self._current_context = self._ns_contexts[-1]
self.pending_events = []
def __init__(self, documentFactory=None):
from xml.dom import XML_NAMESPACE
self.documentFactory = documentFactory
self.firstEvent = [None, None]
self.lastEvent = self.firstEvent
self.elementStack = []
self.push = self.elementStack.append
try:
self.pop = self.elementStack.pop
except AttributeError:
# use class' pop instead
pass
self._ns_contexts = [{XML_NAMESPACE:'xml'}] # contains uri -> prefix dicts
self._current_context = self._ns_contexts[-1]
self.pending_events = []
def __init__(self, documentFactory=None):
from xml.dom import XML_NAMESPACE
self.documentFactory = documentFactory
self.firstEvent = [None, None]
self.lastEvent = self.firstEvent
self.elementStack = []
self.push = self.elementStack.append
try:
self.pop = self.elementStack.pop
except AttributeError:
# use class' pop instead
pass
self._ns_contexts = [{XML_NAMESPACE:'xml'}] # contains uri -> prefix dicts
self._current_context = self._ns_contexts[-1]
self.pending_events = []
def __init__(self, documentFactory=None):
from xml.dom import XML_NAMESPACE
self.documentFactory = documentFactory
self.firstEvent = [None, None]
self.lastEvent = self.firstEvent
self.elementStack = []
self.push = self.elementStack.append
try:
self.pop = self.elementStack.pop
except AttributeError:
# use class' pop instead
pass
self._ns_contexts = [{XML_NAMESPACE:'xml'}] # contains uri -> prefix dicts
self._current_context = self._ns_contexts[-1]
self.pending_events = []
def __init__(self, documentFactory=None):
from xml.dom import XML_NAMESPACE
self.documentFactory = documentFactory
self.firstEvent = [None, None]
self.lastEvent = self.firstEvent
self.elementStack = []
self.push = self.elementStack.append
try:
self.pop = self.elementStack.pop
except AttributeError:
# use class' pop instead
pass
self._ns_contexts = [{XML_NAMESPACE:'xml'}] # contains uri -> prefix dicts
self._current_context = self._ns_contexts[-1]
self.pending_events = []
def __init__(self, documentFactory=None):
from xml.dom import XML_NAMESPACE
self.documentFactory = documentFactory
self.firstEvent = [None, None]
self.lastEvent = self.firstEvent
self.elementStack = []
self.push = self.elementStack.append
try:
self.pop = self.elementStack.pop
except AttributeError:
# use class' pop instead
pass
self._ns_contexts = [{XML_NAMESPACE:'xml'}] # contains uri -> prefix dicts
self._current_context = self._ns_contexts[-1]
self.pending_events = []
def __init__(self, documentFactory=None):
from xml.dom import XML_NAMESPACE
self.documentFactory = documentFactory
self.firstEvent = [None, None]
self.lastEvent = self.firstEvent
self.elementStack = []
self.push = self.elementStack.append
try:
self.pop = self.elementStack.pop
except AttributeError:
# use class' pop instead
pass
self._ns_contexts = [{XML_NAMESPACE:'xml'}] # contains uri -> prefix dicts
self._current_context = self._ns_contexts[-1]
self.pending_events = []
def __init__(self, documentFactory=None):
from xml.dom import XML_NAMESPACE
self.documentFactory = documentFactory
self.firstEvent = [None, None]
self.lastEvent = self.firstEvent
self.elementStack = []
self.push = self.elementStack.append
try:
self.pop = self.elementStack.pop
except AttributeError:
# use class' pop instead
pass
self._ns_contexts = [{XML_NAMESPACE:'xml'}] # contains uri -> prefix dicts
self._current_context = self._ns_contexts[-1]
self.pending_events = []
def __init__(self, documentFactory=None):
from xml.dom import XML_NAMESPACE
self.documentFactory = documentFactory
self.firstEvent = [None, None]
self.lastEvent = self.firstEvent
self.elementStack = []
self.push = self.elementStack.append
try:
self.pop = self.elementStack.pop
except AttributeError:
# use class' pop instead
pass
self._ns_contexts = [{XML_NAMESPACE:'xml'}] # contains uri -> prefix dicts
self._current_context = self._ns_contexts[-1]
self.pending_events = []
def __init__(self, documentFactory=None):
from xml.dom import XML_NAMESPACE
self.documentFactory = documentFactory
self.firstEvent = [None, None]
self.lastEvent = self.firstEvent
self.elementStack = []
self.push = self.elementStack.append
try:
self.pop = self.elementStack.pop
except AttributeError:
# use class' pop instead
pass
self._ns_contexts = [{XML_NAMESPACE:'xml'}] # contains uri -> prefix dicts
self._current_context = self._ns_contexts[-1]
self.pending_events = []
def __init__(self, documentFactory=None):
from xml.dom import XML_NAMESPACE
self.documentFactory = documentFactory
self.firstEvent = [None, None]
self.lastEvent = self.firstEvent
self.elementStack = []
self.push = self.elementStack.append
try:
self.pop = self.elementStack.pop
except AttributeError:
# use class' pop instead
pass
self._ns_contexts = [{XML_NAMESPACE:'xml'}] # contains uri -> prefix dicts
self._current_context = self._ns_contexts[-1]
self.pending_events = []
def __init__(self, documentFactory=None):
from xml.dom import XML_NAMESPACE
self.documentFactory = documentFactory
self.firstEvent = [None, None]
self.lastEvent = self.firstEvent
self.elementStack = []
self.push = self.elementStack.append
try:
self.pop = self.elementStack.pop
except AttributeError:
# use class' pop instead
pass
self._ns_contexts = [{XML_NAMESPACE:'xml'}] # contains uri -> prefix dicts
self._current_context = self._ns_contexts[-1]
self.pending_events = []
def __init__(self, documentFactory=None):
from xml.dom import XML_NAMESPACE
self.documentFactory = documentFactory
self.firstEvent = [None, None]
self.lastEvent = self.firstEvent
self.elementStack = []
self.push = self.elementStack.append
try:
self.pop = self.elementStack.pop
except AttributeError:
# use class' pop instead
pass
self._ns_contexts = [{XML_NAMESPACE:'xml'}] # contains uri -> prefix dicts
self._current_context = self._ns_contexts[-1]
self.pending_events = []
def __init__(self, documentFactory=None):
from xml.dom import XML_NAMESPACE
self.documentFactory = documentFactory
self.firstEvent = [None, None]
self.lastEvent = self.firstEvent
self.elementStack = []
self.push = self.elementStack.append
try:
self.pop = self.elementStack.pop
except AttributeError:
# use class' pop instead
pass
self._ns_contexts = [{XML_NAMESPACE:'xml'}] # contains uri -> prefix dicts
self._current_context = self._ns_contexts[-1]
self.pending_events = []
def __init__(self, documentFactory=None):
from xml.dom import XML_NAMESPACE
self.documentFactory = documentFactory
self.firstEvent = [None, None]
self.lastEvent = self.firstEvent
self.elementStack = []
self.push = self.elementStack.append
try:
self.pop = self.elementStack.pop
except AttributeError:
# use class' pop instead
pass
self._ns_contexts = [{XML_NAMESPACE:'xml'}] # contains uri -> prefix dicts
self._current_context = self._ns_contexts[-1]
self.pending_events = []
def __init__(self, documentFactory=None):
from xml.dom import XML_NAMESPACE
self.documentFactory = documentFactory
self.firstEvent = [None, None]
self.lastEvent = self.firstEvent
self.elementStack = []
self.push = self.elementStack.append
try:
self.pop = self.elementStack.pop
except AttributeError:
# use class' pop instead
pass
self._ns_contexts = [{XML_NAMESPACE:'xml'}] # contains uri -> prefix dicts
self._current_context = self._ns_contexts[-1]
self.pending_events = []
def __init__(self, output, encoding='utf-8'):
writer = XMLGenerator(output, encoding)
writer.startDocument()
writer.startPrefixMapping(u'sparql', SPARQL_XML_NAMESPACE)
writer.startPrefixMapping(u'xml', XML_NAMESPACE)
writer.startElementNS(
(SPARQL_XML_NAMESPACE, u'sparql'),
u'sparql', AttributesNSImpl({}, {}))
self.writer = writer
self._output = output
self._encoding = encoding
self._results = False
def __init__(self, output, encoding='utf-8'):
writer = XMLGenerator(output, encoding)
writer.startDocument()
writer.startPrefixMapping(u'sparql', SPARQL_XML_NAMESPACE)
writer.startPrefixMapping(u'xml', XML_NAMESPACE)
writer.startElementNS(
(SPARQL_XML_NAMESPACE, u'sparql'),
u'sparql', AttributesNSImpl({}, {}))
self.writer = writer
self._output = output
self._encoding = encoding
self._results = False
def write_binding(self, name, val):
assert self._resultStarted
attr_vals = {
(None, u'name'): unicode(name),
}
attr_qnames = {
(None, u'name'): u'name',
}
self.writer.startElementNS(
(SPARQL_XML_NAMESPACE, u'binding'),
u'binding', AttributesNSImpl(attr_vals, attr_qnames))
if isinstance(val, URIRef):
self.writer.startElementNS(
(SPARQL_XML_NAMESPACE, u'uri'),
u'uri', AttributesNSImpl({}, {}))
self.writer.characters(val)
self.writer.endElementNS(
(SPARQL_XML_NAMESPACE, u'uri'), u'uri')
elif isinstance(val, BNode):
self.writer.startElementNS(
(SPARQL_XML_NAMESPACE, u'bnode'),
u'bnode', AttributesNSImpl({}, {}))
self.writer.characters(val)
self.writer.endElementNS(
(SPARQL_XML_NAMESPACE, u'bnode'), u'bnode')
elif isinstance(val, Literal):
attr_vals = {}
attr_qnames = {}
if val.language:
attr_vals[(XML_NAMESPACE, u'lang')] = val.language
attr_qnames[(XML_NAMESPACE, u'lang')] = u"xml:lang"
elif val.datatype:
attr_vals[(None, u'datatype')] = val.datatype
attr_qnames[(None, u'datatype')] = u'datatype'
self.writer.startElementNS(
(SPARQL_XML_NAMESPACE, u'literal'),
u'literal', AttributesNSImpl(attr_vals, attr_qnames))
self.writer.characters(val)
self.writer.endElementNS(
(SPARQL_XML_NAMESPACE, u'literal'), u'literal')
else:
raise Exception("Unsupported RDF term: %s" % val)
self.writer.endElementNS(
(SPARQL_XML_NAMESPACE, u'binding'), u'binding')
def write_binding(self, name, val):
assert self._resultStarted
attr_vals = {
(None, u'name'): unicode(name),
}
attr_qnames = {
(None, u'name'): u'name',
}
self.writer.startElementNS(
(SPARQL_XML_NAMESPACE, u'binding'),
u'binding', AttributesNSImpl(attr_vals, attr_qnames))
if isinstance(val, URIRef):
self.writer.startElementNS(
(SPARQL_XML_NAMESPACE, u'uri'),
u'uri', AttributesNSImpl({}, {}))
self.writer.characters(val)
self.writer.endElementNS(
(SPARQL_XML_NAMESPACE, u'uri'), u'uri')
elif isinstance(val, BNode):
self.writer.startElementNS(
(SPARQL_XML_NAMESPACE, u'bnode'),
u'bnode', AttributesNSImpl({}, {}))
self.writer.characters(val)
self.writer.endElementNS(
(SPARQL_XML_NAMESPACE, u'bnode'), u'bnode')
elif isinstance(val, Literal):
attr_vals = {}
attr_qnames = {}
if val.language:
attr_vals[(XML_NAMESPACE, u'lang')] = val.language
attr_qnames[(XML_NAMESPACE, u'lang')] = u"xml:lang"
elif val.datatype:
attr_vals[(None, u'datatype')] = val.datatype
attr_qnames[(None, u'datatype')] = u'datatype'
self.writer.startElementNS(
(SPARQL_XML_NAMESPACE, u'literal'),
u'literal', AttributesNSImpl(attr_vals, attr_qnames))
self.writer.characters(val)
self.writer.endElementNS(
(SPARQL_XML_NAMESPACE, u'literal'), u'literal')
else:
raise Exception("Unsupported RDF term: %s" % val)
self.writer.endElementNS(
(SPARQL_XML_NAMESPACE, u'binding'), u'binding')
