#HJjdZddlmZddlmZddlmZmZmZddl m Z ddl m Z mZmZddlmZddlmZmZmZdd lmZd gZeeefZGd d eZy ) a This is a rdflib plugin for parsing NQuad files into Conjunctive graphs that can be used and queried. The store that backs the graph *must* be able to handle contexts. ```python >>> from rdflib import ConjunctiveGraph, URIRef, Namespace >>> g = ConjunctiveGraph() >>> data = open("test/data/nquads.rdflib/example.nquads", "rb") >>> g.parse(data, format="nquads") # doctest:+ELLIPSIS )> >>> assert len(g.store) == 449 >>> # There should be 16 separate contexts >>> assert len([x for x in g.store.contexts()]) == 16 >>> # is the name of entity E10009 "Arco Publications"? >>> # (in graph http://bibliographica.org/entity/E10009) >>> # Looking for: >>> # >>> # >>> # "Arco Publications" >>> # >>> s = URIRef("http://bibliographica.org/entity/E10009") >>> FOAF = Namespace("http://xmlns.com/foaf/0.1/") >>> assert(g.value(s, FOAF.name).eq("Arco Publications")) ``` ) annotations) getreader)AnyMutableMappingOptional) ParserError)ConjunctiveGraphDatasetGraph) InputSource)W3CNTriplesParserr_tailr_wspace)BNode NQuadsParserc6eZdZ d ddZdddZy)rNc |jjsJdt|jd}|j}d}t |tt fr |j}nC|j 7|j |j k(r|}n|j|j }|||_|j|||_ ||_ |j} | s!|j} td| } t| ds td| |_d|_ |j%x|_} |j& |jS |j)|C#t$r} td | d | d} ~ wwxYw) aParse inputsource as an N-Quads file. Args: inputsource: The source of N-Quads-formatted data. sink: The graph where parsed quads will be stored. bnode_context: Optional dictionary mapping blank node identifiers to [`BNode`][rdflib.term.BNode] instances. See `.W3CNTriplesParser.parse` for more details. skolemize: Whether to skolemize blank nodes. Returns: The Dataset containing the parsed quads. Raises: AssertionError: If the sink store is not context-aware. ParseError: If the input is not a file-like object or contains invalid lines. z1NQuadsParser must be given a context-aware store.T)store default_unionNzutf-8readz)Item to parse must be a file-like object.zInvalid line (z): )r context_awarer default_context isinstancer identifier get_context remove_graphsink skolemizegetCharacterStream getByteStreamrhasattr ParseErrorfilebufferreadlineline parseline) self inputsourcer bnode_contextrkwargsds ds_defaultnew_default_contextsource_NQuadsParser__linemsgs g/Users/ahmed/devFolder/claude-voice/.venv/lib/python3.12/site-packages/rdflib/plugins/parsers/nquads.pyparsezNQuadsParser.parse2sz4 JJ $ $ ? > ? $4::T :'' " dW&67 8"&"6"6  __ (*"7"77&*#&(nnT__&E#  *!4B  OOJ ' "//1 ..0F'Yw'/Fvv&HI I  !% 0DIyy  yy  K}-   K S&!IJJ KsE-- F 6FF c|jt|jr|jjdry|j |}|jt|j }|jt|j |}|jt|jxs|j|}|jt|jr td|r.|jj|j|||fy|jjj|||fy)N#zTrailing garbage)eatrr' startswithsubject predicateobjecturirefnodeidrr#rraddr)r)r+r9r:objcontexts r3r(zNQuadsParser.parselinevs  dii2237 ,,}- NN$  kk-( ++-=4;;}#=  99/0 0  II ! !' * . .C/H I II % % ) )7Is*C D)NF) r*r rr r+Optional[_BNodeContextType]rboolr,r)N)r+rBreturnNone)__name__ __module__ __qualname__r4r(rAr3rr/sL6: B BB3 B  B  BHErAN)__doc__ __future__rcodecsrtypingrrrrdflib.exceptionsrr# rdflib.graphr r r rdflib.parserr rdflib.plugins.parsers.ntriplesr rr rdflib.termr__all__str_BNodeContextTyperrIrAr3rVsX8#00799%PO  "3:._E$_ErA