[Ri R d Z ddlmZ ddlZej Zej Zej Zg dZ G d dej Z G d d
e ej Z
d Z ej d Zd
e_ eed< G d dej$ Zy# e$ r ed w xY w)zCSS Selectors based on XPath.
This module supports selecting XML/HTML tags based on CSS selectors.
See the `CSSSelector` class for details.
This is a thin wrapper around cssselect 0.7 or later.
)etree NzPcssselect does not seem to be installed. See https://pypi.org/project/cssselect/)SelectorSyntaxErrorExpressionError
SelectorError CSSSelectorc e Zd ZdZd Zy)LxmlTranslatorzR
A custom CSS selector to XPath translator with lxml-specific extensions.
c |j dgdgfvrt d|j z |j d j }|j d| j |j
z S )NSTRINGIDENTz9Expected a single string or ident for :contains(), got %rr z7contains(__lxml_internal_css:lower-case(string(.)), %s))argument_typesr argumentsvalue
add_condition
xpath_literallower)selfxpathfunctionr s I/var/www/html/Extract/venv/lib/python3.12/site-packages/lxml/cssselect.pyxpath_contains_functionz&LxmlTranslator.xpath_contains_function s " " $hZ',C C!K$$%&
& ""1%++"" E /
01 1 N)__name__
__module__ __qualname____doc__r r r r
r
s
1r r
c e Zd ZdZy)LxmlHTMLTranslatorz)
lxml extensions + HTML support.
N)r r r r r r r r r - s r r c " |j S )N)r )contextss r _make_lower_caser$ 3 s 779r z http://codespeak.net/lxml/css/__lxml_internal_cssz
lower-casec * e Zd ZdZd fd Zd Z xZS )r a A CSS selector.
Usage::
>>> from lxml import etree, cssselect
>>> select = cssselect.CSSSelector("a tag > child")
>>> root = etree.XML("TEXT")
>>> [ el.tag for el in select(root) ]
['child']
To use CSS namespaces, you need to pass a prefix-to-namespace
mapping as ``namespaces`` keyword argument::
>>> rdfns = 'http://www.w3.org/1999/02/22-rdf-syntax-ns#'
>>> select_ns = cssselect.CSSSelector('root > rdf|Description',
... namespaces={'rdf': rdfns})
>>> rdf = etree.XML((
... ''
... 'blah'
... '') % rdfns)
>>> [(el.tag, el.text) for el in select_ns(rdf)]
[('{http://www.w3.org/1999/02/22-rdf-syntax-ns#}Description', 'blah')]
c |dk( r t }n!|dk( r t }n|dk( r t d }|j | }t | || || _ y )NxmlhtmlxhtmlT)r* )
namespaces)r
r css_to_xpathsuper__init__css)r r/ r+
translatorpath __class__s r r. zCSSSelector.__init__V s^ ')J
6
!+-J
7
"+$7J&&s+
*5r c r d| j j t t | | j fz S )Nz<%s %x for %r>)r2 r absidr/ )r s r __repr__zCSSSelector.__repr__a s3 NN # # 4M HH# r )Nr( )r r r r r. r6
__classcell__)r2 s @r r r ; s 4 r r )r r cssselectexternal_cssselect ImportErrorr r r __all__GenericTranslatorr
HTMLTranslatorr r$ FunctionNamespacensprefixXPathr r r r rC s 3* )<< $44"00
1'99 1" );)J)J U => ! #< *%++ *] 3
2 3 33s B B&