o ooi@spdZddlZddlZddlZddlZddlmZddlmZgdZe dej Z e dZ hd Z hd Ze d Zej d ejd ZeejdZejdde je je ejefdedefddZdedefddZejdd  d$dejedefddZejdd  d$dejedefddZGdddZdedefddZGd d!d!eZ dedefd"d#Z!dS)%KQuote strings to be valid DOT identifiers, assemble quoted attribute lists.N)_tools) exceptions)quote quote_edgea_list attr_listescapenohtmlz<.*>$z8([a-zA-Z_][a-zA-Z0-9_]*|-?(\.[0-9]+|[0-9]+(\.[0-9]*)?))$>edgenodegraphstrictdigraphsubgraph> _censwnenwseswz(?(?:\\{2})*) \\? # treat \" same as " (?P") )flagsz*\g\\\g)supported_number identifierreturncCs^||r t|ts |S||r||vr-||r%tjd|tjdd||dS|S)aReturn DOT identifier from string, quote if needed. >>> quote('') # doctest: +NO_EXE '""' >>> quote('spam') 'spam' >>> quote('spam spam') '"spam spam"' >>> quote('-4.2') '-4.2' >>> quote('.42') '.42' >>> quote('<spam>') '<spam>' >>> quote(nohtml('<>')) '"<>"' >>> print(quote('"')) "\"" >>> print(quote('\\"')) "\"" >>> print(quote('\\\\"')) "\\\"" >>> print(quote('\\\\\\"')) "\\\"" z4expect syntax error scanning invalid quoted string: )category") isinstanceNoHtmllowerwarningswarnrDotSyntaxWarning)ris_html_string is_valid_id dot_keywords"endswith_odd_number_of_backslashesescape_unescaped_quotesr-D/home/ubuntu/.local/lib/python3.10/site-packages/graphviz/quoting.pyr(s*rcCsT|d\}}}t|g}|r%|d\}}}|t||r%||d|S)zReturn DOT edge statement node_id from string, quote if needed. >>> quote_edge('spam') # doctest: +NO_EXE 'spam' >>> quote_edge('spam spam:eggs eggs') '"spam spam":"eggs eggs"' >>> quote_edge('spam:eggs:s') 'spam:eggs:s' :) partitionrappendjoin)rr rrestpartsportcompassr-r-r.r]s   rlabelcCsl|dur dt|gng}|r|ddt|D7}|r1t|dr(t|}|dd|D7}d|S)zReturn assembled DOT a_list string. >>> a_list('spam', kwargs={'spam': None, 'ham': 'ham ham', 'eggs': ''}) # doctest: +NO_EXE 'label=spam eggs="" ham="ham ham"' Nzlabel=cS.g|]\}}|durt|dt|qSN=r.0kvr-r-r. }za_list..itemscSr8r9r;r<r-r-r.r@rA )rr mapping_itemshasattrr2)r7kwargs attributesresultr-r-r.rss   rcCs"t|||d}|s dSd|dS)aReturn assembled DOT attribute list string. Sorts ``kwargs`` and ``attributes`` if they are plain dicts (to avoid unpredictable order from hash randomization in Python < 3.7). >>> attr_list() # doctest: +NO_EXE '' >>> attr_list('spam spam', kwargs={'eggs': 'eggs', 'ham': 'ham ham'}) ' [label="spam spam" eggs=eggs ham="ham ham"]' >>> attr_list(kwargs={'spam': None, 'eggs': ''}) ' [eggs=""]' )rFrGz [])r)r7rFrGcontentr-r-r.r s r c@s0eZdZdZeeZeeZee Z ee Z dS)QuoterN) __name__ __module__ __qualname____doc__ staticmethodr_quoter _quote_edger_a_listr _attr_listr-r-r-r.rLs  rLrcCst|ddS)aReturn string disabling special meaning of backslashes and ``'<...>'``. Args: s: String in which backslashes and ``'<...>'`` should be treated as literal. Returns: Escaped string subclass instance. Raises: TypeError: If ``s`` is not a ``str``. Example: >>> import graphviz # doctest: +NO_EXE >>> print(graphviz.escape(r'\l')) \\l See also: Upstream documentation: https://www.graphviz.org/doc/info/attrs.html#k:escString \z\\)r replacerr-r-r.r sr c@seZdZdZdZdS)r#zCString subclass that does not treat ``'<...>'`` as DOT HTML string.r-N)rMrNrOrP __slots__r-r-r-r.r#sr#cCst|S)a&Return string not treating ``'<...>'`` as DOT HTML string in quoting. Args: s: String in which leading ``'<'`` and trailing ``'>'`` should be treated as literal. Returns: String subclass instance. Raises: TypeError: If ``s`` is not a ``str``. Example: >>> import graphviz # doctest: +NO_EXE >>> g = graphviz.Graph() >>> g.node(graphviz.nohtml('<>-*-<>')) >>> print(g.source) # doctest: +NORMALIZE_WHITESPACE graph { "<>-*-<>" } )r#rXr-r-r.r sr )NNN)"rP functoolsretypingr%rIrr__all__compileDOTALL HTML_STRINGIDKEYWORDSCOMPASSFINAL_ODD_BACKSLASHESVERBOSEQUOTE_WITH_OPTIONAL_BACKSLASHESpartialsubESCAPE_UNESCAPED_QUOTESdeprecate_positional_argsmatchsearchstrrrOptionalrr rLr r#r r-r-r-r.sZ      4