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文件: /usr/lib/python3/dist-packages/lxml/__pycache__/cssselect.cpython-311.pyc
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� ��c& � �: � d Z ddlmZ ddlmZ ddlZn# e$ r ed� � �w xY wej Zej Z ej Z g d�Z G d� d ej � � Z G d � d e ej � � Zd � Z ej d � � Zde_ eed< G d� dej � � ZdS )z�CSS 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. � )�absolute_import� )�etreeNzRcssselect does not seem to be installed. See http://packages.python.org/cssselect/)�SelectorSyntaxError�ExpressionError� 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 )N�STRING�IDENTz9Expected a single string or ident for :contains(), got %rr z7contains(__lxml_internal_css:lower-case(string(.)), %s))�argument_typesr � arguments�value� add_condition� xpath_literal�lower)�self�xpath�functionr s �0/usr/lib/python3/dist-packages/lxml/cssselect.py�xpath_contains_functionz&LxmlTranslator.xpath_contains_function! s� � � � "� "� $� $�h�Z�'��,C� C� C�!�K��$�%�&� &� &� �"�1�%�+���"�"� E�� � ���� � �/�/� 0�1� 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 )�context�ss r �_make_lower_caser% 4 s � � �7�7�9�9�r z http://codespeak.net/lxml/css/�__lxml_internal_cssz lower-casec � � e Zd ZdZdd�Zd� ZdS )r a� A CSS selector. Usage:: >>> from lxml import etree, cssselect >>> select = cssselect.CSSSelector("a tag > child") >>> root = etree.XML("<a><b><c/><tag><child>TEXT</child></tag></b></a>") >>> [ 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(( ... '<root xmlns:rdf="%s">' ... '<rdf:Description>blah</rdf:Description>' ... '</root>') % rdfns) >>> [(el.tag, el.text) for el in select_ns(rdf)] [('{http://www.w3.org/1999/02/22-rdf-syntax-ns#}Description', 'blah')] N�xmlc � � |dk rt � � }n+|dk rt � � }n|dk rt d�� � }|� |� � }t j � | ||�� � || _ d S )Nr( �html�xhtmlT)r+ )� namespaces)r r! � css_to_xpathr �XPath�__init__�css)r r0 r, � translator�paths r r/ zCSSSelector.__init__W s� � � �� � �'�)�)�J�J� �6� !� !�+�-�-�J�J� �7� "� "�+�$�7�7�7�J��&�&�s�+�+�� � � � �T�4�J� �?�?�?�����r c � � d| j j �dt t t | � � � � � � dd � �d| j �d�S )N�<� � z for �>)� __class__r �hex�abs�idr0 )r s r �__repr__zCSSSelector.__repr__b sK � � � �N� #� #� #� ��B�t�H�H� � � � �q�r�r� "� "� "� �H�H�H�� r )Nr( )r r r r r/ r< r r r r r < sA � � � � � �� �4 � � � �� � � � r r )r � __future__r � r � cssselect�external_cssselect� ImportErrorr r r �__all__�GenericTranslatorr �HTMLTranslatorr! r% �FunctionNamespace�ns�prefixr. r r r r �<module>rH sr ��� � '� &� &� &� &� &� � � � � � �5�*�*�*�*�*��� 5� 5� 5� �+� 4� 5� 5� 5�5���� )�<� �$�4��"�0� � � � ��1� 1� 1� 1� 1�'�9� 1� 1� 1�"� � � � � �);�)J� � � � � � � �U� � =�>�>�� !�� �#��<� �*� *� *� *� *�%�+� *� *� *� *� *s � �&
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