ó ù`]c@sddlmZddlZddlZddlZddlZddlmZmZm Z m Z ddl m Z ddl mZddlmZddlmZddlmZdd lmZd Zd efd „ƒYZd d„Zdefd„ƒYZdeee fd„ƒYZdefd„ƒYZdefd„ƒYZd„Z edƒd„ƒZ!edƒd„ƒZ"dS(iÿÿÿÿ(tunicode_literalsN(t find_jar_itert config_javatjavat _java_options(tTaggerI(tParserI(t TokenizerI(tDependencyGraph(tTree(tskipu%http://stanfordnlp.github.io/CoreNLP/tCoreNLPServerErrorcBseZdZRS(u/Exceptions associated with the Core NLP server.(t__name__t __module__t__doc__(((s1lib/python2.7/site-packages/nltk/parse/corenlp.pyR sicCsItjtjtjƒ}|jd|fƒ|jƒd}|jƒ|S(Nui(tsockettAF_INETt SOCK_STREAMtbindt getsocknametclose(tporttsocktp((s1lib/python2.7/site-packages/nltk/parse/corenlp.pyttry_port"s  t CoreNLPServercBsYeZdZdZddedddd„Zddd„Zd„Zd„Z d„Z RS( u0stanford-corenlp-(\d+)\.(\d+)\.(\d+)-models\.jaru)stanford-corenlp-(\d+)\.(\d+)\.(\d+)\.jarc sV|dkrddg}nttˆj|dddddtd|dtƒƒ}t|d ‡fd †ƒ}|dkr¾ytd ƒ}WqÈtj k rºtƒ}|j t |ƒƒqÈXn t|ƒd j |ƒˆ_ ttˆj|dddddtd|dtƒd ‡fd†ƒ} |ˆ_|| fˆ_|ˆ_|pLdgˆ_dS(Nu-preloadu(tokenize,ssplit,pos,lemma,parse,depparsetenv_varsuCORENLPt searchpathturltverbosetis_regextkeycstjˆj|ƒS(N(tretmatcht_JAR(t model_name(tself(s1lib/python2.7/site-packages/nltk/parse/corenlp.pytKti(#uhttp://localhost:{}uCORENLP_MODELScstjˆj|ƒS(N(R R!t_MODEL_JAR_PATTERN(R#(R$(s1lib/python2.7/site-packages/nltk/parse/corenlp.pyR%bR&u-mx2g(uCORENLP((uCORENLP_MODELS((tNonetlistRR"t _stanford_urltTruetmaxRRterrortappendtstrtformatRR'Rt _classpathtcorenlp_optionst java_options( R$t path_to_jartpath_to_models_jarRR3R2Rtjarst stanford_jart model_jar((R$s1lib/python2.7/site-packages/nltk/parse/corenlp.pyt__init__1sD        udevnullc Csñddl}dg}|jr1|j|jƒndjtƒ}td|jd|jƒz.t|d|j dt d |d |ƒ|_ Wdtd|d|jƒX|j j ƒ}|dk rõ|j jƒ\}}t|d j|jd ƒƒƒ‚nxytd ƒD]_} y%|j|jj|jdƒƒ} Wn$|jjk rStjdƒqX| jrPqqWtdƒ‚xytdƒD]_} y%|j|jj|jdƒƒ} Wn$|jjk rÏtjdƒq~X| jr~Pq~q~Wtdƒ‚dS(už Starts the CoreNLP server :param stdout, stderr: Specifies where CoreNLP output is redirected. Valid values are 'devnull', 'stdout', 'pipe' iÿÿÿÿNu/edu.stanford.nlp.pipeline.StanfordCoreNLPServeru toptionsRt classpathtblockingtstdouttstderru-Could not start the server. The error was: {}uasciiiuliveiu Could not connect to the server.i<ureadyuThe server is not ready.(trequestsR2textendtjoinRRR3RRR1tFalsetpopentpollR(t communicateR R0tdecodetrangetgettcompatturljoinRt exceptionstConnectionErrorttimetsleeptok( R$R=R>R?tcmdtdefault_optionst returncodet_t stderrdatatitresponse((s1lib/python2.7/site-packages/nltk/parse/corenlp.pytstartlsJ     %  % cCs|jjƒ|jjƒdS(N(RCt terminatetwait(R$((s1lib/python2.7/site-packages/nltk/parse/corenlp.pytstop¨s cCs|jƒ|S(N(RW(R$((s1lib/python2.7/site-packages/nltk/parse/corenlp.pyt __enter__¬s cCs|jƒtS(N(RZRB(R$texc_typetexc_valtexc_tb((s1lib/python2.7/site-packages/nltk/parse/corenlp.pyt__exit__±s N( R R R'R"R(RBR9RWRZR[R_(((s1lib/python2.7/site-packages/nltk/parse/corenlp.pyR,s 4<  tGenericCoreNLPParsercBsƒeZdZdddd„Zd„Zdd„Zddd„Zedd„Z d „Z dd „Z d „Z d „Z d „ZRS(u Interface to the CoreNLP Parser.uhttp://localhost:9000uutf8cCsUddl}||_||_|dkr9tdƒ‚n||_|jƒ|_dS(Niÿÿÿÿuposuneru+tagtype must be either 'pos', 'ner' or None(uposunerN(R?RtencodingR(t ValueErrorttagtypetSessiontsession(R$RRaRcR?((s1lib/python2.7/site-packages/nltk/parse/corenlp.pyR9¹s     cOs#d„|Dƒ}|j|||ŽS(uÄParse multiple sentences. Takes multiple sentences as a list where each sentence is a list of words. Each sentence will be automatically tagged with this CoreNLPParser instance's tagger. If a whitespace exists inside a token, then the token will be treated as several tokens. :param sentences: Input sentences to parse :type sentences: list(list(str)) :rtype: iter(iter(Tree)) css|]}dj|ƒVqdS(u N(RA(t.0twords((s1lib/python2.7/site-packages/nltk/parse/corenlp.pys Õs(traw_parse_sents(R$t sentencestargstkwargs((s1lib/python2.7/site-packages/nltk/parse/corenlp.pyt parse_sentsÆscOsBidd6}|j|piƒt|j|gd|||ŽƒS(uParse a sentence. Takes a sentence as a string; before parsing, it will be automatically tokenized and tagged by the CoreNLP Parser. :param sentence: Input sentence to parse :type sentence: str :rtype: iter(Tree) ufalseutokenize.whitespacet properties(tupdatetnextRh(R$tsentenceRmRjRktdefault_properties((s1lib/python2.7/site-packages/nltk/parse/corenlp.pyt raw_parseØs i<cCsidd6djd|jƒd6}|j|p2iƒ|jj|jditj|ƒd6d|j|j ƒd |ƒ}|j ƒ|jƒS( Nujsonu outputFormatu,tokenize,pos,lemma,ssplit,{parser_annotator}tparser_annotatoru annotatorstparamsu propertiestdatattimeout( R0RsRnRetpostRtjsontdumpstencodeRatraise_for_status(R$RuRmRvRqRV((s1lib/python2.7/site-packages/nltk/parse/corenlp.pytapi_callës     c ostidd6}|j|piƒ|jdj|ƒd|ƒ}x/|dD]#}|j|ƒ} t| gƒVqIWdS(uParse multiple sentences. Takes multiple sentences as a list of strings. Each sentence will be automatically tokenized and tagged. :param sentences: Input sentences to parse. :type sentences: list(str) :rtype: iter(iter(Tree)) utrueussplit.eolonlyu Rmu sentencesN(RnR|RAt make_treetiter( R$RiRRmRjRkRqt parsed_datat parsed_sentttree((s1lib/python2.7/site-packages/nltk/parse/corenlp.pyRhs   cos<|j|||Ž}x |dD]}|j|ƒVq WdS(uParse a piece of text. The text might contain several sentences which will be split by CoreNLP. :param str text: text to be split. :returns: an iterable of syntactic structures. # TODO: should it be an iterable of iterables? u sentencesN(R|R}(R$ttextRjRkRtparse((s1lib/python2.7/site-packages/nltk/parse/corenlp.pyt parse_text#s ccsvidd6}|j|piƒ|j|d|ƒ}x:|dD].}x%|dD]}|dph|dVqQWq@WdS( uÅTokenize a string of text. >>> parser = CoreNLPParser(url='http://localhost:9000') >>> text = 'Good muffins cost $3.88\nin New York. Please buy me\ntwo of them.\nThanks.' >>> list(parser.tokenize(text)) ['Good', 'muffins', 'cost', '$', '3.88', 'in', 'New', 'York', '.', 'Please', 'buy', 'me', 'two', 'of', 'them', '.', 'Thanks', '.'] >>> s = "The colour of the wall is blue." >>> list( ... parser.tokenize( ... 'The colour of the wall is blue.', ... properties={'tokenize.options': 'americanize=true'}, ... ) ... ) ['The', 'color', 'of', 'the', 'wall', 'is', 'blue', '.'] utokenize,ssplitu annotatorsRmu sentencesutokensu originalTextuwordN(RnR|(R$R‚RmRqtresultRpttoken((s1lib/python2.7/site-packages/nltk/parse/corenlp.pyttokenize1s  cCs4d„|Dƒ}g|j|ƒD]}|d^q S(u Tag multiple sentences. Takes multiple sentences as a list where each sentence is a list of tokens. :param sentences: Input sentences to tag :type sentences: list(list(str)) :rtype: list(list(tuple(str, str)) css|]}dj|ƒVqdS(u N(RA(RfRg((s1lib/python2.7/site-packages/nltk/parse/corenlp.pys Zsi(t raw_tag_sents(R$Ri((s1lib/python2.7/site-packages/nltk/parse/corenlp.pyt tag_sentsNs cCs|j|gƒdS(uJ Tag a list of tokens. :rtype: list(tuple(str, str)) >>> parser = CoreNLPParser(url='http://localhost:9000', tagtype='ner') >>> tokens = 'Rami Eid is studying at Stony Brook University in NY'.split() >>> parser.tag(tokens) [('Rami', 'PERSON'), ('Eid', 'PERSON'), ('is', 'O'), ('studying', 'O'), ('at', 'O'), ('Stony', 'ORGANIZATION'), ('Brook', 'ORGANIZATION'), ('University', 'ORGANIZATION'), ('in', 'O'), ('NY', 'O')] >>> parser = CoreNLPParser(url='http://localhost:9000', tagtype='pos') >>> tokens = "What is the airspeed of an unladen swallow ?".split() >>> parser.tag(tokens) [('What', 'WP'), ('is', 'VBZ'), ('the', 'DT'), ('airspeed', 'NN'), ('of', 'IN'), ('an', 'DT'), ('unladen', 'JJ'), ('swallow', 'VB'), ('?', '.')] i(R‰(R$Rp((s1lib/python2.7/site-packages/nltk/parse/corenlp.pyttag]sccsªidd6dd6}|jd ks)t‚|dc|j7>> parser = CoreNLPParser(url='http://localhost:9000') >>> next( ... parser.raw_parse('The quick brown fox jumps over the lazy dog.') ... ).pretty_print() # doctest: +NORMALIZE_WHITESPACE ROOT | S _______________|__________________________ | VP | | _________|___ | | | PP | | | ________|___ | NP | | NP | ____|__________ | | _______|____ | DT JJ JJ NN VBZ IN DT JJ NN . | | | | | | | | | | The quick brown fox jumps over the lazy dog . >>> (parse_fox, ), (parse_wolf, ) = parser.raw_parse_sents( ... [ ... 'The quick brown fox jumps over the lazy dog.', ... 'The quick grey wolf jumps over the lazy fox.', ... ] ... ) >>> parse_fox.pretty_print() # doctest: +NORMALIZE_WHITESPACE ROOT | S _______________|__________________________ | VP | | _________|___ | | | PP | | | ________|___ | NP | | NP | ____|__________ | | _______|____ | DT JJ JJ NN VBZ IN DT JJ NN . | | | | | | | | | | The quick brown fox jumps over the lazy dog . >>> parse_wolf.pretty_print() # doctest: +NORMALIZE_WHITESPACE ROOT | S _______________|__________________________ | VP | | _________|___ | | | PP | | | ________|___ | NP | | NP | ____|_________ | | _______|____ | DT JJ JJ NN VBZ IN DT JJ NN . | | | | | | | | | | The quick grey wolf jumps over the lazy fox . >>> (parse_dog, ), (parse_friends, ) = parser.parse_sents( ... [ ... "I 'm a dog".split(), ... "This is my friends ' cat ( the tabby )".split(), ... ] ... ) >>> parse_dog.pretty_print() # doctest: +NORMALIZE_WHITESPACE ROOT | S _______|____ | VP | ________|___ NP | NP | | ___|___ PRP VBP DT NN | | | | I 'm a dog >>> parse_friends.pretty_print() # doctest: +NORMALIZE_WHITESPACE ROOT | S ____|___________ | VP | ___________|_____________ | | NP | | _______|_________ | | NP PRN | | _____|_______ ____|______________ NP | NP | | NP | | | ______|_________ | | ___|____ | DT VBZ PRP$ NNS POS NN -LRB- DT NN -RRB- | | | | | | | | | | This is my friends ' cat -LRB- the tabby -RRB- >>> parse_john, parse_mary, = parser.parse_text( ... 'John loves Mary. Mary walks.' ... ) >>> parse_john.pretty_print() # doctest: +NORMALIZE_WHITESPACE ROOT | S _____|_____________ | VP | | ____|___ | NP | NP | | | | | NNP VBZ NNP . | | | | John loves Mary . >>> parse_mary.pretty_print() # doctest: +NORMALIZE_WHITESPACE ROOT | S _____|____ NP VP | | | | NNP VBZ . | | | Mary walks . Special cases ------------- >>> next( ... parser.raw_parse( ... 'NASIRIYA, Iraq—Iraqi doctors who treated former prisoner of war ' ... 'Jessica Lynch have angrily dismissed claims made in her biography ' ... 'that she was raped by her Iraqi captors.' ... ) ... ).height() 20 >>> next( ... parser.raw_parse( ... "The broader Standard & Poor's 500 Index <.SPX> was 0.46 points lower, or " ... '0.05 percent, at 997.02.' ... ) ... ).height() 9 upennuparsecCstj|dƒS(Nuparse(R t fromstring(R$R…((s1lib/python2.7/site-packages/nltk/parse/corenlp.pyR}#s(R R Rt_OUTPUT_FORMATRsR}(((s1lib/python2.7/site-packages/nltk/parse/corenlp.pyRŽstCoreNLPDependencyParsercBs#eZdZdZdZd„ZRS(uiDependency parser. >>> dep_parser = CoreNLPDependencyParser(url='http://localhost:9000') >>> parse, = dep_parser.raw_parse( ... 'The quick brown fox jumps over the lazy dog.' ... ) >>> print(parse.to_conll(4)) # doctest: +NORMALIZE_WHITESPACE The DT 4 det quick JJ 4 amod brown JJ 4 amod fox NN 5 nsubj jumps VBZ 0 ROOT over IN 9 case the DT 9 det lazy JJ 9 amod dog NN 5 nmod . . 5 punct >>> print(parse.tree()) # doctest: +NORMALIZE_WHITESPACE (jumps (fox The quick brown) (dog over the lazy) .) >>> for governor, dep, dependent in parse.triples(): ... print(governor, dep, dependent) # doctest: +NORMALIZE_WHITESPACE ('jumps', 'VBZ') nsubj ('fox', 'NN') ('fox', 'NN') det ('The', 'DT') ('fox', 'NN') amod ('quick', 'JJ') ('fox', 'NN') amod ('brown', 'JJ') ('jumps', 'VBZ') nmod ('dog', 'NN') ('dog', 'NN') case ('over', 'IN') ('dog', 'NN') det ('the', 'DT') ('dog', 'NN') amod ('lazy', 'JJ') ('jumps', 'VBZ') punct ('.', '.') >>> (parse_fox, ), (parse_dog, ) = dep_parser.raw_parse_sents( ... [ ... 'The quick brown fox jumps over the lazy dog.', ... 'The quick grey wolf jumps over the lazy fox.', ... ] ... ) >>> print(parse_fox.to_conll(4)) # doctest: +NORMALIZE_WHITESPACE The DT 4 det quick JJ 4 amod brown JJ 4 amod fox NN 5 nsubj jumps VBZ 0 ROOT over IN 9 case the DT 9 det lazy JJ 9 amod dog NN 5 nmod . . 5 punct >>> print(parse_dog.to_conll(4)) # doctest: +NORMALIZE_WHITESPACE The DT 4 det quick JJ 4 amod grey JJ 4 amod wolf NN 5 nsubj jumps VBZ 0 ROOT over IN 9 case the DT 9 det lazy JJ 9 amod fox NN 5 nmod . . 5 punct >>> (parse_dog, ), (parse_friends, ) = dep_parser.parse_sents( ... [ ... "I 'm a dog".split(), ... "This is my friends ' cat ( the tabby )".split(), ... ] ... ) >>> print(parse_dog.to_conll(4)) # doctest: +NORMALIZE_WHITESPACE I PRP 4 nsubj 'm VBP 4 cop a DT 4 det dog NN 0 ROOT >>> print(parse_friends.to_conll(4)) # doctest: +NORMALIZE_WHITESPACE This DT 6 nsubj is VBZ 6 cop my PRP$ 4 nmod:poss friends NNS 6 nmod:poss ' POS 4 case cat NN 0 ROOT -LRB- -LRB- 9 punct the DT 9 det tabby NN 6 appos -RRB- -RRB- 9 punct >>> parse_john, parse_mary, = dep_parser.parse_text( ... 'John loves Mary. Mary walks.' ... ) >>> print(parse_john.to_conll(4)) # doctest: +NORMALIZE_WHITESPACE John NNP 2 nsubj loves VBZ 0 ROOT Mary NNP 2 dobj . . 2 punct >>> print(parse_mary.to_conll(4)) # doctest: +NORMALIZE_WHITESPACE Mary NNP 2 nsubj walks VBZ 0 ROOT . . 2 punct Special cases ------------- Non-breaking space inside of a token. >>> len( ... next( ... dep_parser.raw_parse( ... 'Anhalt said children typically treat a 20-ounce soda bottle as one ' ... 'serving, while it actually contains 2 1/2 servings.' ... ) ... ).nodes ... ) 21 Phone numbers. >>> len( ... next( ... dep_parser.raw_parse('This is not going to crash: 01 111 555.') ... ).nodes ... ) 10 >>> print( ... next( ... dep_parser.raw_parse('The underscore _ should not simply disappear.') ... ).to_conll(4) ... ) # doctest: +NORMALIZE_WHITESPACE The DT 3 det underscore VBP 3 amod _ NN 7 nsubj should MD 7 aux not RB 7 neg simply RB 7 advmod disappear VB 0 ROOT . . 7 punct >>> print( ... '\n'.join( ... next( ... dep_parser.raw_parse( ... 'for all of its insights into the dream world of teen life , and its electronic expression through ' ... 'cyber culture , the film gives no quarter to anyone seeking to pull a cohesive story out of its 2 ' ... '1/2-hour running time .' ... ) ... ).to_conll(4).split('\n')[-8:] ... ) ... ) its PRP$ 40 nmod:poss 2 1/2 CD 40 nummod - : 40 punct hour NN 31 nmod running VBG 42 amod time NN 40 dep . . 24 punct u conll2007udepparsecCs&td„tt|ƒƒDƒddƒS(Ncss"|]}dj|dƒVqdS(u iN(RA(Rftn_items((s1lib/python2.7/site-packages/nltk/parse/corenlp.pys Òstcell_separatoru (Rtsortedt transform(R$R…((s1lib/python2.7/site-packages/nltk/parse/corenlp.pyR}Îs(R R RRRsR}(((s1lib/python2.7/site-packages/nltk/parse/corenlp.pyR‘'s¢c csyxr|dD]f}|d}|d|d}|d|d|d|d|ddt|d ƒ|d ddf Vq WdS( NubasicDependenciesu dependentutokensiu_uwordulemmauposugovernorudep(R/(Rpt dependencytdependent_indexR†((s1lib/python2.7/site-packages/nltk/parse/corenlp.pyR•Ùs  uSkipping all CoreNLP tests.cCs…ddlm}ytddƒaWntk rD}|dƒ‚nXytjƒWn+tk r€}|dj|jƒƒ‚nXdS(Niÿÿÿÿ(tSkipTestRi(#u$Could not instantiate CoreNLPServer.uhSkipping CoreNLP tests because the server could not be started. Make sure that the 9000 port is free. {}( tnoseR˜Rtservert LookupErrorRWR R0tstrerror(tmoduleR˜te((s1lib/python2.7/site-packages/nltk/parse/corenlp.pyt setup_moduleðscCstjƒdS(N(RšRZ(R((s1lib/python2.7/site-packages/nltk/parse/corenlp.pytteardown_modules(#t __future__RR RxRMRtnltk.internalsRRRRt nltk.tag.apiRtnltk.parse.apiRtnltk.tokenize.apiRtnltk.parse.dependencygraphRt nltk.treeR tunittestR R*tEnvironmentErrorR RtobjectRR`RŽR‘R•RŸR (((s1lib/python2.7/site-packages/nltk/parse/corenlp.pyt s*    " ŠÙ˜²