j . d Z ddlmZ ddlZn# e$ r ed w xY wej Zej Zej Zg dZ G d dej
Z G d d
e ej Z
d Z ej d Zd
e_ eed< G d dej ZdS )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 ZdS )LxmlTranslatorzR
A custom CSS selector to XPath translator with lxml-specific extensions.
c | dgdgfvrt d|j z |j d j }| d| | 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 ]/var/www/finuniver-perm.ru/html/portfolio/venv/lib/python3.11/site-packages/lxml/cssselect.pyxpath_contains_functionz&LxmlTranslator.xpath_contains_function s " " $ $hZ',C C C!K$%& &
& "1%+"" E //
01 1 1 N)__name__
__module__ __qualname____doc__r r r r
r
s-
1
1
1
1
1r r
c e Zd ZdZdS )LxmlHTMLTranslatorz)
lxml extensions + HTML support.
N)r r r r r r r r r - s r r c * | S )N)r )contextss r _make_lower_caser$ 3 s 7799r 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')]
Nxmlc |dk rt }n+|dk rt }n|dk rt d }| | }t || || _ d S )Nr' htmlxhtmlT)r* )
namespaces)r
r css_to_xpathsuper__init__css)r r/ r+
translatorpath __class__s r r. zCSSSelector.__init__V s '))JJ
6
!
!+--JJ
7
"
"+$777J&&s++
*555r c d d| j j t t | | j fz S )Nz<%s %x for %r>)r2 r absidr/ )r s r __repr__zCSSSelector.__repr__a s0 N # 4MM H# r )Nr' )r r r r r. r6
__classcell__)r2 s @r r r ; sV 4 r r )r r cssselectexternal_cssselect ImportErrorr r r __all__GenericTranslatorr
HTMLTranslatorr r$ FunctionNamespacensprefixXPathr r r r rC s` 3***** 3 3 3
+ 2 3 3 33 )< $4"0
1 1 1 1 1'9 1 1 1" );)J U =>> ! #< * * * * *%+ * * * * *s