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R ( ( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyR s t% AttributeValueWithCharsetSubstitutionc B s e Z d Z RS( s= A stand-in object for a character encoding specified in HTML.( R R t __doc__( ( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyR / s t CharsetMetaAttributeValuec B s e Z d Z d � Z d � Z RS( s� A generic stand-in for the value of a meta tag's 'charset' attribute.
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c C s t j | | � } | | _ | S( N( R R t original_value( R R R ( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyR 9 s c C s | S( N( ( R t encoding( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyt encode> s ( R R R R R ( ( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyR 2 s t ContentMetaAttributeValuec B s5 e Z d Z e j d e j � Z d � Z d � Z RS( s A generic stand-in for the value of a meta tag's 'content' attribute.
When Beautiful Soup parses the markup:
<meta http-equiv="content-type" content="text/html; charset=utf8">
The value of the 'content' attribute will be one of these objects.
s ((^|;)\s*charset=)([^;]*)c C sM | j j | � } | d k r. t j t | � St j | | � } | | _ | S( N( t
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R R R ( R R t matchR ( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyR M s c s% � f d � } | j j | | j � S( Nc s | j d � � S( Ni ( t group( R ( R ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyt rewriteX s ( R t subR ( R R R" ( ( R s/ /usr/lib/python2.7/site-packages/bs4/element.pyR W s ( R R R t ret compilet MR R R ( ( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyR B s
t HTMLAwareEntitySubstitutionc B sn e Z d Z e d d g � Z e d g � Z e d d g � Z e d � � Z e d � � Z e d � � Z
RS( s% Entity substitution rules that are aware of some HTML quirks.
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t scriptt stylet pret textareac C sA t | t � r7 | j d k r7 | j j | j k r7 | S| | � S( N( t
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t Formatterc B s e Z d Z d Z d � Z RS( s6 Contains information about how to format a parse tree.t /c O s
t � � d S( s1 Transform certain characters into named entities.N( t NotImplementedError( R t argst kwargs( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyt substitute_entities� s ( R R R t void_element_close_prefixR> ( ( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyR9 � s t
HTMLFormatterc B s e Z d Z d � Z RS( s The default HTML formatter.c O s t j | | � S( N( R' R3 ( R R< R= ( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyt
substitute� s ( R R R RA ( ( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyR@ � s t MinimalHTMLFormatterc B s e Z d Z d � Z RS( s A minimal HTML formatter.c O s t j | | � S( N( R' R4 ( R R< R= ( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyRA � s ( R R R RA ( ( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyRB � s t HTML5Formatterc B s e Z d Z d Z RS( s5 An HTML formatter that omits the slash in a void tag.N( R R R R
R? ( ( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyRC � s t XMLFormatterc B s e Z d Z d � Z RS( s+ Substitute only the essential XML entities.c O s t j | | � S( N( R R4 ( R R< R= ( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyRA � s ( R R R RA ( ( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyRD � s t HTMLXMLFormatterc B s e Z d Z d � Z RS( s Format XML using HTML rules.c O s t j | | � S( N( R' R3 ( R R< R= ( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyRA � s ( R R R RA ( ( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyRE � s t PageElementc B s e Z d Z i e � d 6e � d 6e � d 6d2 d2 6Z i e � d 6e � d 6d2 d2 6Z
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� Z e e d � Z e Z d � Z d � Z d � Z d � Z d2 i d2 d � Z! e! Z" d2 i d2 d2 d � Z# e# Z$ d2 i d2 d � Z% e% Z& d2 i d2 d2 d � Z' e' Z( e' Z) d2 i d2 d � Z* e* Z+ d2 i d2 d2 d � Z, e, Z- e, Z. d2 i d2 d � Z/ e/ Z0 d2 i d2 d2 d � Z1 e1 Z2 e1 Z3 d2 i d � Z4 e4 Z5 d2 i d2 d � Z6 e6 Z7 e6 Z8 e d � � Z9 e d � � Z: d � Z; d � Z< e d! � � Z= e d" � � Z> e d# � � Z? e d$ � � Z@ e d% � � ZA eB jC d& � ZD eB jC d' d( � ZE d2 d) � ZF d* � ZG d+ d, � ZH d- � ZI d. � ZJ d/ � ZK d0 � ZL d1 � ZM RS(3 se Contains the navigational information for some part of the page
(either a tag or a piece of text)t htmlt html5t minimalc C sd t | t � r! | j | � } n | d k r6 | } n* t | � rQ | | � } n | j | � } | S( s2 Format the given string using the given formatter.N( R, t
basestringt _formatter_for_nameR
t callableRA ( R t st formattert output( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyt
format_string� s c C s? | j d k r | j S| j d k r5 t | d t � S| j j S( sJ Is this element part of an XML tree or an HTML tree?
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inefficient, but it should be called very rarely.
t is_xmlN( t known_xmlR
R. R t Falset _is_xml( R ( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyRT � s
c C s9 | j r | j j | t � � S| j j | t � � Sd S( s< Look up a formatter function based on its name and the tree.N( RT t XML_FORMATTERSt getRD t HTML_FORMATTERSR@ ( R R ( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyRK � s c C s� | | _ | | _ | d k r- | | j _ n | | _ | j rN | | j _ n | | _ | j ro | | j _ n | r� | j d k r� | j j r� | j j d } n | | _ | r� | | j _ n d S( sN Sets up the initial relations between this element and
other elements.i����N( R. t previous_elementR
t next_elementt next_siblingt previous_siblingt contents( R R. RX RY R[ RZ ( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyt setup� s RZ R[ c C s | j s t d � � n | | k r( d S| | j k rF t d � � n | j } | j j | � } | j � | j | | � | S( Ns] Cannot replace one element with another when theelement to be replaced is not part of a tree.s% Cannot replace a Tag with its parent.( R. t
ValueErrort indext extractt insert( R t replace_witht
old_parentt my_index( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyRb s
c C sl | j } | j s! t d � � n | j j | � } | j � x( t | j � D] } | j | | � qN W| S( NsS Cannot replace an element with its contents when thatelement is not part of a tree.( R. R^ R_ R` t reversedR\ Ra ( R t my_parentRd t child( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyt unwrap% s
c C s | j | � } | j | � | S( N( Rb t append( R t wrap_insidet me( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyt wrap3 s
c C s, | j d k r+ | j j | j j | � =n | j � } | j } | j d k rm | j | k rm | | j _ n | d k r� | | j k r� | j | _ n d | _ d | _ d | _ | j d k r� | j | j k r� | j | j _ n | j d k r| j | j k r| j | j _ n d | _ | _ | S( s0 Destructively rips this element out of the tree.N( R. R
R\ R_ t _last_descendantRY RX R[ RZ ( R t
last_childRY ( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyR` 8 s( c C sp | r | j r | j j } n2 | } x) t | t � rO | j rO | j d } q' W| rl | | k rl d } n | S( s8 Finds the last element beneath this object to be parsed.i����N( RZ RX R, t TagR\ R
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next_child( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyRa c sh
c C s | j t | j � | � d S( s2 Appends the given tag to the contents of this tag.N( Ra Rv R\ ( R t tag( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyRi � s c C s~ | | k r t d � � n | j } | d k r? t d � � n t | t � r[ | j � n | j | � } | j | | � d S( s� Makes the given element the immediate predecessor of this one.
The two elements will have the same parent, and the given element
will be immediately before this one.
s& Can't insert an element before itself.s2 Element has no parent, so 'before' has no meaning.N( R^ R. R
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c C s� | | k r t d � � n | j } | d k r? t d � � n t | t � r[ | j � n | j | � } | j | d | � d S( s� Makes the given element the immediate successor of this one.
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s% Can't insert an element after itself.s1 Element has no parent, so 'after' has no meaning.i N( R^ R. R
R, RF R` R_ Ra ( R t successorR. R_ ( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyt insert_after� s
c K s | j | j | | | | � S( sj Returns the first item that matches the given criteria and
appears after this Tag in the document.( t _find_onet
find_all_next( R R t attrst textR= ( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyt find_next� s c K s | j | | | | | j | � S( sb Returns all items that match the given criteria and appear
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next_elements( R R R� R� t limitR= ( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyR� � s c K s | j | j | | | | � S( s{ Returns the closest sibling to this Tag that matches the
given criteria and appears after this Tag in the document.( R� t find_next_siblings( R R R� R� R= ( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyt find_next_sibling� s c K s | j | | | | | j | � S( sq Returns the siblings of this Tag that match the given
criteria and appear after this Tag in the document.( R� t
next_siblings( R R R� R� R� R= ( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyR� � s c K s | j | j | | | | � S( sk Returns the first item that matches the given criteria and
appears before this Tag in the document.( R� t find_all_previous( R R R� R� R= ( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyt
find_previous� s c K s | j | | | | | j | � S( sc Returns all items that match the given criteria and appear
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given criteria and appears before this Tag in the document.( R� t find_previous_siblings( R R R� R� R= ( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyt find_previous_sibling s c K s | j | | | | | j | � S( sr Returns the siblings of this Tag that match the given
criteria and appear before this Tag in the document.( R� t previous_siblings( R R R� R� R� R= ( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyR� s c K s5 d } | j | | d | � } | r1 | d } n | S( sO Returns the closest parent of this Tag that matches the given
criteria.i i N( R
t find_parents( R R R� R= t rt l( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyt find_parent s
c K s | j | | d | | j | � S( sF Returns the parents of this Tag that match the given
criteria.N( R� R
t parents( R R R� R� R= ( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyR� ! s c C s | j S( N( RY ( R ( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyt next* s c C s | j S( N( RX ( R ( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyt previous. s c K s5 d } | | | | d | � } | r1 | d } n | S( Ni i ( R
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� } | r�| j | � | r�t | � | k r�Pq�q�q5q5W| S( s8 Iterates over a generator looking for things that match.t stringc s s$ | ] } t | t � r | Vq d S( N( R, Ro ( t .0t element( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pys <genexpr>J s R i c 3 s] | ]S } t | t � r' | j � k sQ | j � k r � d k sQ | j � k r | Vq d S( N( R, Ro R R
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( R R� ( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyR� � s s ^[a-zA-Z0-9][-.a-zA-Z0-9:_]*$sX ^(?P<tag>[a-zA-Z0-9][-.a-zA-Z0-9:_]*)?\[(?P<attribute>[\w-]+)(?P<operator>[=~\|\^\$\*]?)s =?"?(?P<value>[^\]"]*)"?\]$c C sF | j | | � } t | t � s0 t | t � rB d j | � } n | S( s� Force an attribute value into a string representation.
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t ( RV R, Rt t tuplet join( R t valuet default( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyt _attr_value_as_string� s c s$ � s
� S� � f d � } | Sd S( Nc s | j � k o � | � S( N( R ( R� ( t functiont tag_name( s/ /usr/lib/python2.7/site-packages/bs4/element.pyt _match� s ( ( R R� R� R� ( ( R� R� s/ /usr/lib/python2.7/site-packages/bs4/element.pyt _tag_name_matches_and� s t c s� | d k r � � f d � S| d k r> � � f d � } | S| d k rZ � � f d � S| d k rv � � f d � S| d k r� � � f d
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� Sd S( s� Create a function that performs a CSS selector operation.
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t =c s | j � � � k S( N( R� ( t el( t attributeR� ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyt <lambda>� s t ~c s: | j � g � } t | t � s0 | j � } n � | k S( N( RV R, Rt R� ( R� t attribute_value( R� R� ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyt _includes_value� s t ^c s | j � d � j � � S( NR� ( R� t
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t nextSiblingt previousSiblingRb t replaceWithRh t replace_with_childrent replaceWithChildrenRl R` R� Rm t _lastRecursiveChildRa Ri R� R� R� t findNextR� t findAllNextR� t findNextSiblingR� t findNextSiblingst fetchNextSiblingsR� t findPreviousR� t findAllPrevioust
fetchPreviousR� t findPreviousSiblingR� t findPreviousSiblingst fetchPreviousSiblingsR� t
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R� c C sG t | t � r$ t j | | � } n t j | | t � } | j � | S( s- Create a new NavigableString.
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passed in to the superclass's __new__ or the superclass won't know
how to handle non-ASCII characters.
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c C s t | j � d k o | j S( s7 Is this tag an empty-element tag? (aka a self-closing tag)
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builder has a designated list of empty-element tags, then only
a tag whose name shows up in that list is considered an
empty-element tag.
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then any tag with no contents is an empty-element tag.
i ( Rv R\ R ( R ( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyt is_empty_element� s c C s@ t | j � d k r d S| j d } t | t � r9 | S| j S( sq Convenience property to get the single string within this tag.
:Return: If this tag has a single string child, return value
is that string. If this tag has no children, or more than one
child, return value is None. If this tag has one child tag,
return value is the 'string' attribute of the child tag,
recursively.
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c C s$ | j � | j | j | � � d S( N( t clearRi R� ( R R� ( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyR� � s
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Get all child strings, concatenated using the given separator.
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Extract all children. If decompose is True, decompose instead.
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Find the index of a child by identity, not value. Avoids issues with
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s Tag.index: element not in tagN( t enumerateR\ R^ ( R R� R� Rg ( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyR_ s c C s | j j | | � S( s� Returns the value of the 'key' attribute for the tag, or
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attribute.( R� RV ( R t keyR� ( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyRV s c C s1 | j | | � } t | t � s- | g } n | S( s- The same as get(), but always returns a list.( RV R, Rt ( R R R� R� ( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyt get_attribute_list s c C s
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t | j � S( s0 Iterating over a tag iterates over its contents.( t iterR\ ( R ( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyt __iter__1 s c C s
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| | j k S( N( R\ ( R t x( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyt __contains__9 s c C s t S( s- A tag is non-None even if it has no contents.( R� ( R ( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyt __nonzero__< s c C s | | j | <d S( sK Setting tag[key] sets the value of the 'key' attribute for the
tag.N( R� ( R R R� ( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyt __setitem__@ s c C s | j j | d � d S( s; Deleting tag[key] deletes all 'key' attributes for the tag.N( R� t popR
( R R ( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyt __delitem__E s c O s | j | | � S( s� Calling a tag like a function is the same as calling its
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found within this tag.( t find_all( R R< R= ( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyt __call__I s c C s� t | � d k rR | j d � rR | d } t j d t d | � � | j | � S| j d � r| | d k r| | j | � St d | j | f � � d S( Ni Ro i����s� .%(name)sTag is deprecated, use .find("%(name)s") instead. If you really were looking for a tag called %(name)sTag, use .find("%(name)sTag")R t __R\ s! '%s' object has no attribute '%s'( Rv R� t warningst warnR� t findR� R� R� ( R R� R� ( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyR� O s !
c C s� | | k r t St | d � s| t | d � s| t | d � s| | j | j k s| | j | j k s| t | � t | � k r� t Sx4 t | j � D]# \ } } | | j | k r� t Sq� Wt S( s Returns true iff this tag has the same name, the same attributes,
and the same contents (recursively) as the given tag.R R� R\ ( R� Rw R R� Rv RS R R\ ( R t otherR� t my_child( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyt __eq__` s c C s | | k S( sZ Returns true iff this tag is not identical to the other tag,
as defined in __eq__.( ( R R' ( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyt __ne__q s s unicode-escapec C s! t r | j � S| j | � Sd S( s Renders this tag as a string.N( t PY3Kt decodeR ( R R ( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyt __repr__v s
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RI t xmlcharrefreplacec C s% | j | | | � } | j | | � S( N( R, R ( R R t indent_levelRN t errorsR� ( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyR � s c C s | d k o | j | j k S( s" Should this tag be pretty-printed?N( R
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| � } | S( s� Returns a Unicode representation of this tag and its contents.
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responsible for performing that encoding. This information
is passed in so that it can be substituted in if the
document contains a <META> tag that mentions the document's
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i����N( R, R9 RL RK R� t sortedt itemsR
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R, R� R ( R R RN ( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyt prettify� s c C sI t | t � r/ t | � r/ | j | � } n | d k } g } x� | D]� } d } t | t � ru | j | � } n. t | t � r� | j | j | | | � � n | r� | r� | j
d k r� | j � } n | rH | r| j
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d k r8| j d � q8qH qH Wd j | � S( sv Renders the contents of this tag as a Unicode string.
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entities to Unicode characters.
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c C s" | j | | | � } | j | � S( sc Renders the contents of this tag as a bytestring.
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entities to Unicode characters.
( R7 R ( R R1 R RN R\ ( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyt encode_contents+ s i c C s% | s d } n | j d | d | � S( NR1 R ( R
RD ( R R t prettyPrintt indentLevel( ( s/ /usr/lib/python2.7/site-packages/bs4/element.pyt renderContents= s c K s; d } | j | | | | d | � } | r7 | d } n | S( sL Return only the first child of this Tag matching the given
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r�Pq�Xn | d+ k s�|( r(� j r�d' | j t | j � f GHn t | � | k rO| j | � | j t | � � qOqM� j rMd( | j t | j � f GHqMqMWqW| } qzW| r�t | � | k r�| | } n � j r�d) GHx& | D] }) d* |) j |) j f GHq�Wn | S(, s9 Perform a CSS selection operation on the current element.t ,R� s" Invalid group selection syntax: %sR� i����s- Final combinator "%s" is missing an argument.s Running CSS selector "%s"i s0 Token was consumed by the previous combinator.s Considering token "%s"t #c s | j d d � � k S( Nt id( RV R
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