Of)SSKJr SSKJr S/rSSKJr SSKJr Sr S r S r "S S\5rS rg!\ ar \ 4Sjr Sr C N&Sr C ff=f) )ParserI)Tree BllipParser)RerankingParserget_unified_model_parameterscgNr 2/usr/lib/python3/dist-packages/nltk/parse/bllip.py_ensure_bllip_import_or_errorrZs r c[SU-5e)Nz&Couldn't import bllipparser module: %s) ImportError)ies r rr_sBRGHHr Nc[U5HupURS5 M g![an[SWSW<S35UeSnAff=f)NasciizToken z (zH) is non-ASCII. BLLIP Parser currently doesn't support non-ASCII inputs.) enumerateencodeUnicodeEncodeError ValueError)wordsiwordes r _ensure_asciircs] 'GA KK ( QCr$": :  s%( A AA cT[R"[UR55$r )r fromstringstr ptb_parse) scored_parses r _scored_parse_to_nltk_treer"ns ??3|556 77r cN\rSrSrSrS SjrSrSr\S Sj5r Sr g) rrz Interface for parsing with BLLIP Parser. BllipParser objects can be constructed with the ``BllipParser.from_unified_model_dir`` class method or manually using the ``BllipParser`` constructor. Nc[5 U=(d 0nU=(d 0n[5UlURR"U40UD6 U(a(U(a URR"SUUS.UD6 ggg)a0 Load a BLLIP Parser model from scratch. You'll typically want to use the ``from_unified_model_dir()`` class method to construct this object. :param parser_model: Path to parser model directory :type parser_model: str :param reranker_features: Path the reranker model's features file :type reranker_features: str :param reranker_weights: Path the reranker model's weights file :type reranker_weights: str :param parser_options: optional dictionary of parser options, see ``bllipparser.RerankingParser.RerankingParser.load_parser_options()`` for more information. :type parser_options: dict(str) :param reranker_options: optional dictionary of reranker options, see ``bllipparser.RerankingParser.RerankingParser.load_reranker_model()`` for more information. :type reranker_options: dict(str) )features_filenameweights_filenameNr )rrrrpload_parser_modelload_reranker_model)self parser_modelreranker_featuresreranker_weightsparser_optionsreranker_optionss r __init__BllipParser.__init__ysvB &''-2+1r"$ ""<B>B !1 HH ( ( "3!1 # "2 r c## [U5 URRU5nUHn[U5v M g7f)aW Use BLLIP Parser to parse a sentence. Takes a sentence as a list of words; it will be automatically tagged with this BLLIP Parser instance's tagger. :return: An iterator that generates parse trees for the sentence from most likely to least likely. :param sentence: The sentence to be parsed :type sentence: list(str) :rtype: iter(Tree) N)rr(parser")r+sentence nbest_listr!s r r4BllipParser.parses6 hXX^^H- &L,\: :'s>Ac## /n0n[U5H"unupVURU5 UcMXcU'M$ [U5 URR X#5nUHn[ U5v M g7f)a@ Use BLLIP to parse a sentence. Takes a sentence as a list of (word, tag) tuples; the sentence must have already been tokenized and tagged. BLLIP will attempt to use the tags provided but may use others if it can't come up with a complete parse subject to those constraints. You may also specify a tag as ``None`` to leave a token's tag unconstrained. :return: An iterator that generates parse trees for the sentence from most likely to least likely. :param sentence: Input sentence to parse as (word, tag) pairs :type sentence: list(tuple(str, str)) :rtype: iter(Tree) N)rappendrr( parse_taggedr") r+word_and_tag_pairsrtag_maprrtagr6r!s r tagged_parseBllipParser.tagged_parsesr '(:;NA{ LL   < eXX**5: &L,\: :'s *A5AA5c8[U5unnnU"UUUUU5$)a Create a ``BllipParser`` object from a unified parsing model directory. Unified parsing model directories are a standardized way of storing BLLIP parser and reranker models together on disk. See ``bllipparser.RerankingParser.get_unified_model_parameters()`` for more information about unified model directories. :return: A ``BllipParser`` object using the parser and reranker models in the model directory. :param model_dir: Path to the unified model directory. :type model_dir: str :param parser_options: optional dictionary of parser options, see ``bllipparser.RerankingParser.RerankingParser.load_parser_options()`` for more information. :type parser_options: dict(str) :param reranker_options: optional dictionary of reranker options, see ``bllipparser.RerankingParser.RerankingParser.load_reranker_model()`` for more information. :type reranker_options: dict(str) :rtype: BllipParser r)cls model_dirr/r0parser_model_dirreranker_features_filenamereranker_weights_filenames r from_unified_model_dir"BllipParser.from_unified_model_dirs6< ) 3   & %  & %     r )r()NNNNN)NN) __name__ __module__ __qualname____firstlineno____doc__r1r4r> classmethodrF__static_attributes__r r r rrrs? -^;$;8>B$ $ r c SSKJn U"S5Rn[S5 [R U5n[S5 SR 5nSR 5nSR 5nX4U4HFn[S S RU5-5 [URU55n[U5 MH [URU55Hup[S X4-5 M [S [URSS/555 [S[URSS/555 [S[URSS/555 g![a [S 5 GMf=f)z8This assumes the Python module bllipparser is installed.r)findzmodels/bllip_wsj_no_auxzLoading BLLIP Parsing models...zDone.z#British left waffles on Falklands .z"I saw the man with the telescope .z # ! ? : -z Sentence: %r z(parse failed)z parse %d: %szforcing 'tree' to be 'NN':)AN)treeNNz.forcing 'A' to be 'DT' and 'tree' to be 'NNP':)rRDT)rSNNPzforcing 'A' to be 'NNP':)rRrV)rSNN) nltk.datarPpathprintrrFsplitjoinnextr4 StopIterationrr>) rPrBbllip sentence1 sentence2fail1r5rSrr4s r demorbs] ./44I +,  . .y 9E 'N5;;=I4::? 8 U  o > ?@  " U  ~ > ?@% $ " # # $s%E''FF)nltk.parse.apir nltk.treer__all__ bllipparserrbllipparser.RerankingParserrrrrrr"rrbr r r rhsp#DL / I+H 8I 'I X-CI)+IIIs6A AA