expatreader.py 文件源码

def start_element_ns(self, name, attrs):
        pair = name.split()
        if len(pair) == 1:
            # no namespace
            pair = (None, name)
        elif len(pair) == 3:
            pair = pair[0], pair[1]
        else:
            # default namespace
            pair = tuple(pair)

        newattrs = {}
        qnames = {}
        for (aname, value) in attrs.items():
            parts = aname.split()
            length = len(parts)
            if length == 1:
                # no namespace
                qname = aname
                apair = (None, aname)
            elif length == 3:
                qname = "%s:%s" % (parts[2], parts[1])
                apair = parts[0], parts[1]
            else:
                # default namespace
                qname = parts[1]
                apair = tuple(parts)

            newattrs[apair] = value
            qnames[apair] = qname

        self._cont_handler.startElementNS(pair, None,
                                          AttributesNSImpl(newattrs, qnames))