编辑 dom.py - 文件管理器

✏️ 编辑：dom.py

路径：/usr/lib/python3.9/site-packages/pip/_vendor/html5lib/treewalkers/dom.py

大小：1.38 KB · 修改：2026-05-23 08:59:52 · 权限：0644 · 只读（保存会失败）

from __future__ import absolute_import, division, unicode_literals

from xml.dom import Node

from . import base

class TreeWalker(base.NonRecursiveTreeWalker):
    def getNodeDetails(self, node):
        if node.nodeType == Node.DOCUMENT_TYPE_NODE:
            return base.DOCTYPE, node.name, node.publicId, node.systemId

elif node.nodeType in (Node.TEXT_NODE, Node.CDATA_SECTION_NODE):
            return base.TEXT, node.nodeValue

elif node.nodeType == Node.ELEMENT_NODE:
            attrs = {}
            for attr in list(node.attributes.keys()):
                attr = node.getAttributeNode(attr)
                if attr.namespaceURI:
                    attrs[(attr.namespaceURI, attr.localName)] = attr.value
                else:
                    attrs[(None, attr.name)] = attr.value
            return (base.ELEMENT, node.namespaceURI, node.nodeName,
                    attrs, node.hasChildNodes())

elif node.nodeType == Node.COMMENT_NODE:
            return base.COMMENT, node.nodeValue

elif node.nodeType in (Node.DOCUMENT_NODE, Node.DOCUMENT_FRAGMENT_NODE):
            return (base.DOCUMENT,)

else:
            return base.UNKNOWN, node.nodeType

def getFirstChild(self, node):
        return node.firstChild

def getNextSibling(self, node):
        return node.nextSibling

def getParentNode(self, node):
        return node.parentNode