xmltodict.py 文件源码

def startElement(self, full_name, attrs):
        name = self._build_name(full_name)
        attrs = self._attrs_to_dict(attrs)
        if attrs and self.namespace_declarations:
            attrs['xmlns'] = self.namespace_declarations
            self.namespace_declarations = OrderedDict()
        self.path.append((name, attrs or None))
        if len(self.path) > self.item_depth:
            self.stack.append((self.item, self.data))
            if self.xml_attribs:
                attr_entries = []
                for key, value in attrs.items():
                    key = self.attr_prefix+self._build_name(key)
                    if self.postprocessor:
                        entry = self.postprocessor(self.path, key, value)
                    else:
                        entry = (key, value)
                    if entry:
                        attr_entries.append(entry)
                attrs = self.dict_constructor(attr_entries)
            else:
                attrs = None
            self.item = attrs or None
            self.data = []