a QhB5@sVddlmZddlmZddlmZddlmZmZGdddZ dd Z d d Z d S) )cached_property)warn) ascii_lower)compile_selector_listsplit_whitespacec@s$eZdZdZed:ddZed;ddZedElementWrapperaWrapper of :class:`xml.etree.ElementTree.Element` for Selector matching. This class should not be instanciated directly. :meth:`from_xml_root` or :meth:`from_html_root` should be used for the root element of a document, and other elements should be accessed (and wrappers generated) using methods such as :meth:`iter_children` and :meth:`iter_subtree`. :class:`ElementWrapper` objects compare equal if their underlying :class:`xml.etree.ElementTree.Element` do. NcCs|j||ddS)a.Wrap for selector matching the root of an XML or XHTML document. :param root: An ElementTree :class:`xml.etree.ElementTree.Element` for the root element of a document. If the given element is not the root, selector matching will behave is if it were. In other words, selectors will be not be `scoped`_ to the subtree rooted at that element. :returns: A new :class:`ElementWrapper` .. _scoped: https://drafts.csswg.org/selectors-4/#scoping Fin_html_document _from_rootclsrootcontent_languagerH/var/www/sistema_ama/venv/lib/python3.9/site-packages/cssselect2/tree.py from_xml_rootszElementWrapper.from_xml_rootcCs|j||ddS)zSame as :meth:`from_xml_root` with case-insensitive attribute names. Useful for documents parsed with an HTML parser like html5lib, which should be the case of documents with the ``text/html`` MIME type. Tr r r rrrfrom_html_root(szElementWrapper.from_html_rootTcCs&t|dr|}||ddd||dS)Ngetrootr)parentindexpreviousr r)hasattrr)rrrr rrrr 2s  zElementWrapper._from_rootcCsN||_||_||_|dur$|j|_n|g|_||_||_||_d|_d|_ dSN) etree_elementrretree_childrenZetree_siblingsrr transport_content_language _ancestors_previous_siblings)selfrrrrr rrrr__init__:s zElementWrapper.__init__cCst|t|uo|j|jkSr)typerr otherrrr__eq__Vs zElementWrapper.__eq__cCs ||k Srrr#rrr__ne__[szElementWrapper.__ne__cCstt||jfSr)hashr"rr rrr__hash__^szElementWrapper.__hash__ccs|EdHdSr) iter_childrenr(rrr__iter__aszElementWrapper.__iter__cCs4|jdur.|jdurdng|jj|jR|_|jS)uTuple of existing ancestors. Tuple of existing :class:`ElementWrapper` objects for this element’s ancestors, in reversed tree order, from :attr:`parent` to the root. Nr)rr ancestorsr(rrrr,ds  zElementWrapper.ancestorscCs4|jdur.|jdurdng|jj|jR|_|jS)uTuple of previous siblings. Tuple of existing :class:`ElementWrapper` objects for this element’s previous siblings, in reversed tree order. Nr)rrprevious_siblingsr(rrrr-qs  z ElementWrapper.previous_siblingsccstdt|jEdHdS)uIterate over ancestors. Return an iterator of existing :class:`ElementWrapper` objects for this element’s ancestors, in reversed tree order (from :attr:`parent` to the root). The element itself is not included, this is an empty sequence for the root element. This method is deprecated and will be removed in version 0.7.0. Use :attr:`ancestors` instead. zfThis method is deprecated and will be removed in version 0.7.0. Use the "ancestors" attribute instead.N)rDeprecationWarningr,r(rrriter_ancestorss zElementWrapper.iter_ancestorsccstdt|jEdHdS)uIterate over previous siblings. Return an iterator of existing :class:`ElementWrapper` objects for this element’s previous siblings, in reversed tree order. The element itself is not included, this is an empty sequence for a first child or the root element. This method is deprecated and will be removed in version 0.7.0. Use :attr:`previous_siblings` instead. znThis method is deprecated and will be removed in version 0.7.0. Use the "previous_siblings" attribute instead.N)rr.r-r(rrriter_previous_siblingss z%ElementWrapper.iter_previous_siblingsccs&|jdur|Vn|jEdHdS)uIterate over siblings. Return an iterator of newly-created :class:`ElementWrapper` objects for this element’s siblings, in tree order. N)rr*r(rrr iter_siblingss zElementWrapper.iter_siblingsccs,d}|D]}|r|V||kr d}q dS)uIterate over next siblings. Return an iterator of newly-created :class:`ElementWrapper` objects for this element’s next siblings, in tree order. FTN)r1)r foundsiblingrrriter_next_siblingss  z!ElementWrapper.iter_next_siblingsccs:d}t|jD]&\}}t||||||jd}|VqdS)uIterate over children. Return an iterator of newly-created :class:`ElementWrapper` objects for this element’s child elements, in tree order. N)rrrr ) enumeraterr"r )r childiZ etree_childrrrr*szElementWrapper.iter_childrenccsJt|gg}|rFt|dd}|dur0|q |V||q dS)aIterate over subtree. Return an iterator of newly-created :class:`ElementWrapper` objects for the entire subtree rooted at this element, in tree order. Unlike in other methods, the element itself *is* included. This loops over an entire document: .. code-block:: python for element in ElementWrapper.from_root(root_etree).iter_subtree(): ... N)iternextpopappendr*)r stackelementrrr iter_subtrees  zElementWrapper.iter_subtreecCsdd|DS)NcSs@g|]8}t|dr|gnt|D]}|jdur |js |jq qS)testN)rrpseudo_element never_matchesr@).0selectorZcompiled_selectorrrr s  z+ElementWrapper._compile..r) selectorsrrr_compileszElementWrapper._compilecstfdd|DS)zReturn wether this elememt matches any of the given selectors. :param selectors: Each given selector is either a :class:`compiler.CompiledSelector`, or an argument to :func:`compile_selector_list`. c3s|]}|VqdSrrrCr@r(rr z)ElementWrapper.matches..)anyrGr rFrr(rmatchesszElementWrapper.matchescsN||tdkr(td|S|rBfdd|DStdSdS)aReturn elements, in tree order, that match any of given selectors. Selectors are `scoped`_ to the subtree rooted at this element. .. _scoped: https://drafts.csswg.org/selectors-4/#scoping :param selectors: Each given selector is either a :class:`compiler.CompiledSelector`, or an argument to :func:`compile_selector_list`. :returns: An iterator of newly-created :class:`ElementWrapper` objects. rrc3s(|] tfddDrVqdS)c3s|]}|VqdSrrrHr>rrrIrJz5ElementWrapper.query_all...N)rK)rCtestsrNrrIsz+ElementWrapper.query_all..rN)rGlenfilterr?r9rLrrOr query_alls   zElementWrapper.query_allcGst|j|dS)ajReturn first element that matches any of given selectors. :param selectors: Each given selector is either a :class:`compiler.CompiledSelector`, or an argument to :func:`compile_selector_list`. :returns: A newly-created :class:`ElementWrapper` object, or :obj:`None` if there is no match. N)r:rSrLrrrquerys zElementWrapper.querycCsdd|jDS)a%Children as a list of :class:`xml.etree.ElementTree.Element`. Other ElementTree nodes such as :func:`comments ` and :func:`processing instructions ` are not included. cSsg|]}t|jtr|qSr) isinstancetagstr)rCr>rrrrE,s z1ElementWrapper.etree_children..)rr(rrrr!s zElementWrapper.etree_childrencCs"t|jj\}}||jtd<|S)z,The local name of this element, as a string. namespace_url_split_etree_tagrrV__dict__rWr rX local_namerrrr]0szElementWrapper.local_namecCs"t|jj\}}||jtd<|S)z/The namespace URL of this element, as a string.r]rYr\rrrrX7szElementWrapper.namespace_urlcCs |jdS)z$The ID of this element, as a string.id)rgetr(rrrr^>szElementWrapper.idcCstt|jddS)z:The classes of this element, as a :class:`set` of strings.class)setrrr_r(rrrclassesCszElementWrapper.classescCs|jd}|durt|S|jp*|jdk}|rL|jd}|durLt|S|jdur^|jjS|rd}|jd}|D]*}|dd}t|dkrvt|d }qv|durt|St|j pdS) z*The language of this element, as a string.z*{http://www.w3.org/XML/1998/namespace}langNzhttp://www.w3.org/1999/xhtmllangz"{http://www.w3.org/1999/xhtml}metaz http-equivrazcontent-languagecontent) rr_rr rXrrdr9_parse_content_languager)r Zxml_langZis_htmlrdriteratormetaZ http_equivrrrrdHs,      zElementWrapper.langcsh|jdurdSd}d|jjj|koZ|jjdduoZ|jjkpZtfdd|D}|pf|jjS)NFz&{http://www.w3.org/1999/xhtml}fieldsetz${http://www.w3.org/1999/xhtml}legenddisabledc3s|]}|jjkVqdSr)rrV)rCr3legendrrrInsz6ElementWrapper.in_disabled_fieldset..)rrrVr_rKr0in_disabled_fieldset)r fieldsetZdisabled_fieldsetrrjrrles z#ElementWrapper.in_disabled_fieldset)N)N)T)N)#__name__ __module__ __qualname____doc__ classmethodrrr r!r%r&r)r+propertyr,r-r/r0r1r4r*r? staticmethodrGrMrSrTrrr]rXr^rcrdrlrrrrr sT                 rcCsJ|d}|dkrd|fS|ddks*J|d|||ddfSdS)N}r8rar{r)rfind)rVpositionrrrrZts  rZcCs0|dur,d|vr,t|}t|dkr,|dSdS)N,rr)rrQ)valuepartsrrrrf}s rfN) functoolsrwarningsr webencodingsrcompilerrrrrZrfrrrrs   m