3 \@sHdZddddddddd d d d d ddddddddddgZdZddlZddlZddlZddlZddlZddlZddl m Z Gdd d e Z ddZ GdddZifd dZd^d!dZd_d"d ZeZGd#d d ZGd$ddZejd%d&Zd`d'd(Zd)d*ZdaZy eeZWnek r"YnXd8d9Zd:d;Zeeed<Zd=dZd>d?d@dAdBdCdDdEZ e e_ dFdGZ!dHdIZ"dJdKZ#dLdMZ$dbdNdOdPdZ%GdQdRdRej&Z'dcdNdOdSdZ(dTdZ)dddUd Z*dedVdZ+GdWddZ,dfdXdZ-dgdYdZ.e-Z/dhdZdZ0Gd[ddZ1Gd\ddZ2yeZ3dd]l4TWne5k rBYnXdS)iaLightweight XML support for Python. XML is an inherently hierarchical data format, and the most natural way to represent it is with a tree. This module has two classes for this purpose: 1. ElementTree represents the whole XML document as a tree and 2. Element represents a single node in this tree. Interactions with the whole document (reading and writing to/from files) are usually done on the ElementTree level. Interactions with a single XML element and its sub-elements are done on the Element level. Element is a flexible container object designed to store hierarchical data structures in memory. It can be described as a cross between a list and a dictionary. Each Element has a number of properties associated with it: 'tag' - a string containing the element's name. 'attributes' - a Python dictionary storing the element's attributes. 'text' - a string containing the element's text content. 'tail' - an optional string containing text after the element's end tag. And a number of child elements stored in a Python sequence. To create an element instance, use the Element constructor, or the SubElement factory function. You can also use the ElementTree class to wrap an element structure and convert it to and from XML. CommentdumpElement ElementTree fromstringfromstringlist iselement iterparseparse ParseErrorPIProcessingInstructionQName SubElementtostring tostringlist TreeBuilderVERSIONXMLXMLID XMLParser XMLPullParserregister_namespacez1.3.0N) ElementPathc@seZdZdZdS)r zAn error when parsing an XML document. In addition to its exception value, a ParseError contains two extra attributes: 'code' - the specific exception code 'position' - the line and column of the error N)__name__ __module__ __qualname____doc__rr#/usr/lib64/python3.6/ElementTree.pyr hscCs t|dS)z2Return True if *element* appears to be an Element.tag)hasattr)elementrrr rvsc@s eZdZdZdZdZdZdZifddZddZ ddZ d d Z d d Z d dZ ddZddZddZddZddZddZddZddZdd Zd9d!d"Zd:d#d$Zd;d%d&Zdd3d4Z d?d5d6Z!d7d8Z"dS)@rahAn XML element. This class is the reference implementation of the Element interface. An element's length is its number of subelements. That means if you want to check if an element is truly empty, you should check BOTH its length AND its text attribute. The element tag, attribute names, and attribute values can be either bytes or strings. *tag* is the element name. *attrib* is an optional dictionary containing element attributes. *extra* are additional element attributes given as keyword arguments. 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NcCs.g|_g|_d|_d|_|dkr$t}||_dS)N)_data_elem_last_tailr_factory)r,Zelement_factoryrrr r.]szTreeBuilder.__init__cCs.t|jdkstd|jdk s(td|jS)z;Flush builder buffers and return toplevel document Element.rzmissing end tagsNzmissing toplevel element)r5rAssertionErrorr)r,rrr rxfszTreeBuilder.closecCsf|jrb|jdk r\dj|j}|jr@|jjdks6td||j_n|jjdksTtd||j_g|_dS)Nrzinternal error (tail)zinternal error (text))rrjoinrr3rr2)r,r2rrr _flushls   zTreeBuilder._flushcCs|jj|dS)zAdd text to current element.N)rrB)r,r|rrr r|xszTreeBuilder.datacCsF|j|j|||_}|jr0|jdj||jj|d|_|S)zOpen new element and return it. *tag* is the element name, *attrs* is a dict containing element attributes. rrr)rrrrrBr)r,r!Zattrsr4rrr start|s zTreeBuilder.startcCs@|j|jj|_|jj|ks4td|jj|fd|_|jS)zOClose and return current Element. *tag* is the element name. z&end tag mismatch (expected %s, got %s)r)rrpoprr!rr)r,r!rrr rs zTreeBuilder.end)N) rrrrr.rxrr|rrrrrr rPs   c@sfeZdZdZdddZddZdd Zd d Zd d ZddZ ddZ ddZ e Z ddZ ddZdS)raElement structure builder for XML source data based on the expat parser. *html* are predefined HTML entities (deprecated and not supported), *target* is an optional target object which defaults to an instance of the standard TreeBuilder class, *encoding* is an optional encoding string which if given, overrides the encoding specified in the XML file: http://www.iana.org/assignments/character-sets rNcCs<yddlm}Wn>tk rNy ddl}Wntk rHtdYnXYnX|j|d}|dkrjt}||_|_||_|_ |j |_ i|_ |j |_t|dr|j|_t|dr|j|_t|dr|j|_t|dr|j|_t|d r|j|_d |_d |_d |_d|_i|_yd |j|_ Wnt!k r6YnXdS) Nr)expatz7No module named expat; use SimpleXMLTreeBuilder insteadrrrr|commentpirzExpat %d.%d.%d)" xml.parsersr ImportErrorZpyexpatZ ParserCreaterrzrre_targeterror_error_names_defaultZDefaultHandlerExpandr"_startStartElementHandler_endEndElementHandlerr|ZCharacterDataHandlerrZCommentHandlerrZProcessingInstructionHandlerZ buffer_textordered_attributesspecified_attributes_doctypeentity version_infoversionr)r,rrerrrzrrr r.sF         zXMLParser.__init__cCs|j}|j}x|D]}|dkrDd|_d|_|||jfdd}||_q|dkrf|||jfdd}||_q|dkr||fdd}||_q|d kr||fd d}||_ qt d |qWdS) NrrcSs|||||fdS)Nr)r!Z attrib_inrrBrrrr handlersz%XMLParser._setevents..handlerrcSs||||fdS)Nr)r!rrBrrrr rszstart-nscSs|||p d|pdffdS)Nrr)rrrrBrrr rszend-nscSs||dfdS)Nr)rrrBrrr rszunknown event %r) rrBrrr r r r ZStartNamespaceDeclHandlerZEndNamespaceDeclHandlerr)r,Z events_queueZevents_to_reportrzrBZ event_namerrrr rs( zXMLParser._seteventscCs&t|}|j|_|j|jf|_|dS)N)r codelinenooffsetZposition)r,rWerrrrr _raiseerrorszXMLParser._raiseerrorc CsFy|j|}Wn2tk r@|}d|kr2d|}||j|<YnX|S)Nrr)rKeyError)r,rVnamerrr _fixnameszXMLParser._fixnamecCsV|j}||}i}|rHx0tdt|dD]}||d||||<q(W|jj||S)Nrr7r)rranger5rer)r,r!Z attr_listZfixnamer*irrr r szXMLParser._startcCs|jj|j|S)N)rerr)r,r!rrr r szXMLParser._endc Cs|dd}|dkry |jj}Wntk r4dSXy||j|ddWnZtk rddlm}|jd||jj |jj f}d|_ |jj |_ |jj |_ |YnXnD|dkr|ddd krg|_n"|jdk r|d krd|_dS|j}|sdS|jj|t|j}|d kr|jd}|d krb|d krb|j\}}} } | r| dd} n*|dkr|dkr|j\}}} d} ndSt|jdr|jj|| | ddn:|j|jkr|j|| | dd|j|| | ddd|_dS)Nrrr)rz'undefined entity %s: line %d, column %d r z "s) A   0t4 =2 2  05   KU