관리-도구
편집 파일: __init__.cpython-35.pyc
��Re � @ sK d Z d d l m Z m Z m Z d d l m Z i Z d d d � Z d S)a) A collection of modules for building different kinds of trees from HTML documents. To create a treebuilder for a new type of tree, you need to do implement several things: 1. A set of classes for various types of elements: Document, Doctype, Comment, Element. These must implement the interface of ``base.treebuilders.Node`` (although comment nodes have a different signature for their constructor, see ``treebuilders.etree.Comment``) Textual content may also be implemented as another node type, or not, as your tree implementation requires. 2. A treebuilder object (called ``TreeBuilder`` by convention) that inherits from ``treebuilders.base.TreeBuilder``. This has 4 required attributes: * ``documentClass`` - the class to use for the bottommost node of a document * ``elementClass`` - the class to use for HTML Elements * ``commentClass`` - the class to use for comments * ``doctypeClass`` - the class to use for doctypes It also has one required method: * ``getDocument`` - Returns the root node of the complete document tree 3. If you wish to run the unit tests, you must also create a ``testSerializer`` method on your treebuilder which accepts a node and returns a string containing Node and its children serialized according to the format used in the unittests � )�absolute_import�division�unicode_literals� )� default_etreeNc K s� | j � } | t k r� | d k ri d d l m } | d k rV d d l m } | } | j | | � j S| d k r� d d l m } | j t | <nQ | d k r� d d l m } | d k r� t } | j | | � j St d | � � t j | � S)a Get a TreeBuilder class for various types of trees with built-in support :arg treeType: the name of the tree type required (case-insensitive). Supported values are: * "dom" - A generic builder for DOM implementations, defaulting to a xml.dom.minidom based implementation. * "etree" - A generic builder for tree implementations exposing an ElementTree-like interface, defaulting to xml.etree.cElementTree if available and xml.etree.ElementTree if not. * "lxml" - A etree-based builder for lxml.etree, handling limitations of lxml's implementation. :arg implementation: (Currently applies to the "etree" and "dom" tree types). A module implementing the tree type e.g. xml.etree.ElementTree or xml.etree.cElementTree. :arg kwargs: Any additional options to pass to the TreeBuilder when creating it. Example: >>> from html5lib.treebuilders import getTreeBuilder >>> builder = getTreeBuilder('etree') �dom� )r Nr )�minidom�lxml)� etree_lxml�etree)r zUnrecognised treebuilder "%s" )�lower�treeBuilderCache� r �xml.domr �getDomModule�TreeBuilderr r r �getETreeModule� ValueError�get)�treeType�implementation�kwargsr r r r � r ��/builddir/build/BUILDROOT/alt-python35-pip-20.2.4-5.el8.x86_64/opt/alt/python35/lib/python3.5/site-packages/pip/_vendor/html5lib/treebuilders/__init__.py�getTreeBuilder'