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XmlEventHandler

class xsdata.formats.dataclass.parsers.handlers.XmlEventHandler(parser, clazz)

Event handler based on xml.etree.ElementTree.iterparse() api.

Parameters

• parser (PushParser) – The parser instance to feed with events

• clazz (Optional[Type]) – The target binding model, auto located if omitted.

parse(source)

Parse an XML document from a system identifier or an InputSource or directly from an xml Element or ElementTree.

When source is an Element or ElementTree the handler will walk over the objects structure.

When source is a system identifier or an InputSource the parser will ignore comments and recover from errors.

When config process_xinclude is enabled the handler will parse the whole document and then walk down the element tree.

Return type

Any

process_context(context)

Iterate context and push the events to main parser.

Return type

Any

merge_parent_namespaces(ns_map)

Merge and return the given prefix-URI map with the parent node.

Register new prefixes with the parser.

Parameters

ns_map (Dict) – Namespace prefix-URI map

Return type

Dict