本文整理汇总了Python中xml.sax.saxutils.prepare_input_source方法的典型用法代码示例。如果您正苦于以下问题：Python saxutils.prepare_input_source方法的具体用法？Python saxutils.prepare_input_source怎么用？Python saxutils.prepare_input_source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xml.sax.saxutils的用法示例。
在下文中一共展示了saxutils.prepare_input_source方法的3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: external_entity_ref
# 需要导入模块: from xml.sax import saxutils [as 别名]
# 或者: from xml.sax.saxutils import prepare_input_source [as 别名]
def external_entity_ref(self, context, base, sysid, pubid):
if not self._external_ges:
return 1
source = self._ent_handler.resolveEntity(pubid, sysid)
source = saxutils.prepare_input_source(source,
self._source.getSystemId() or
"")
self._entity_stack.append((self._parser, self._source))
self._parser = self._parser.ExternalEntityParserCreate(context)
self._source = source
try:
xmlreader.IncrementalParser.parse(self, source)
except:
return 0 # FIXME: save error info here?
(self._parser, self._source) = self._entity_stack[-1]
del self._entity_stack[-1]
return 1 示例2: parse
# 需要导入模块: from xml.sax import saxutils [as 别名]
# 或者: from xml.sax.saxutils import prepare_input_source [as 别名]
def parse(self, source):
"Parse an XML document from a URL or an InputSource."
source = saxutils.prepare_input_source(source)
self._source = source
self.reset()
self._cont_handler.setDocumentLocator(ExpatLocator(self))
xmlreader.IncrementalParser.parse(self, source) 示例3: parse
# 需要导入模块: from xml.sax import saxutils [as 别名]
# 或者: from xml.sax.saxutils import prepare_input_source [as 别名]
def parse(self, source):
"Parse an XML document from a URL or an InputSource."
source = saxutils.prepare_input_source(source)
self._source = source
try:
self.reset()
self._cont_handler.setDocumentLocator(ExpatLocator(self))
xmlreader.IncrementalParser.parse(self, source)
except:
# bpo-30264: Close the source on error to not leak resources:
# xml.sax.parse() doesn't give access to the underlying parser
# to the caller
self._close_source()
raise