L i?dZddlmZdZgdZ ddldZy#e$r ddlddl m Z n#e$rddl YnwxYwdZe Z e eereZndd l mZGd d eZe fd Zd ZddZeZGddeZddlZ ddZddlZej2dZdZddlZej:dZddl mZdZ dZ!dZ"dZ#dZ$ddZ%YywxYw) aShim module exporting the same ElementTree API for lxml and xml.etree backends. When lxml is installed, it is automatically preferred over the built-in xml.etree module. On Python 2.7, the cElementTree module is preferred over the pure-python ElementTree module. Besides exporting a unified interface, this also defines extra functions or subclasses built-in ElementTree classes to add features that are only availble in lxml, like OrderedDict for attributes, pretty_print and iterwalk. )tostrz#)CommentdumpElement ElementTree fromstringfromstringlist iselement iterparseparse ParseErrorPIProcessingInstructionQName SubElementtostring tostringlist TreeBuilderXML XMLParserregister_namespace)*T)rF)rc0eZdZdZeffd ZxZS)rz4Element subclass that keeps the order of attributes.c tt| |t|_|r|jj ||r|jj |yy)N)superr__init___Attribattribupdate)selftagrextra __class__s Z/mnt/ssd/data/python-lab/Trading/venv/lib/python3.12/site-packages/fontTools/misc/etree.pyrzElement.__init__GsJ '4 )# .!)DK ""6* ""5))__name__ __module__ __qualname____doc__rr __classcell__r#s@r$rrDsB'.y * *r%rc P|j||fi|}|j||S)zMust override SubElement as well otherwise _elementtree.SubElement fails if 'parent' is a subclass of Element object. )r#append)parentr!rr"elements r$rrOs.#&""38%8 gr%c#K|duxs|j|k(}|r d|vrd|f|D]}t|||D]}||rd|fyyw)Nstartend)r! _iterwalk)r/eventsr!includeeitems r$r3r3Wss+3!3 w&(G$ $ A!!VS1     '" " sA A Nc#Kt|r|}n|j}|dk(rd}t|||D]}|yw)zA tree walker that generates events from an existing tree as if it was parsing XML data with iterparse(). 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Currently these are only supported for the default XML serialization 'method', and not also for "html" or "text", for these are delegated to the base class. c0|r|dk7rtt| ||||y|%|jdk(r|r t dd}d}n||duxr|j dv}n|}|d}|rt |jt||5}|r'|t|j z|r|d|r|t||r|dt|j\} } t||j| | dddy#1swYyxYw) Nxml)encodingxml_declarationmethodunicodez!%4!" #-x8 FE$/HNN,<<=#d *W-.#d %0%<" udjj&*E F F Fs A7D  D)NFNNF)r&r'r(r)rFr*r+s@r$rrqs% !7 F7 Fr%rc|dk(rtjntj}t|j |||||||j S)zjCustom 'tostring' function that uses our ElementTree subclass, with pretty_print support. rB)r?r@rArRrS)ioStringIOBytesIOrrFgetvalue)r/r?r@rArRrSstreams r$rrsW#+i"7RZZ\G"" +% #   r%u[- - --￾-￿]c t|dd}|r t j |r td|S#t$r tdt$rt |YMwxYw)aTest if a string is valid user input and decode it to unicode string using ASCII encoding if it's a bytes string. Reject all bytes/unicode input that contains non-XML characters. Reject all bytes input that contains non-ASCII characters. asciistrictr?errorsz^Bytes strings can only contain ASCII characters. 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