:jR|dZddlZddlZddlZddlmZddlZddlm Z GddZ GddZ Gd d Z y) a If you use the VADER sentiment analysis tools, please cite: Hutto, C.J. & Gilbert, E.E. (2014). VADER: A Parsimonious Rule-based Model for Sentiment Analysis of Social Media Text. Eighth International Conference on Weblogs and Social Media (ICWSM-14). Ann Arbor, MI, June 2014. N)product)pairwisec"eZdZdZdZdZdZdZhdZideded ed ed ed ed ededededededededededeidedededededededed ed!ed"ed#ed$ed%ed&ed'ed(eid)ed*ed+ed,ed-ed.ed/ed0ed1ed2ed3ed4ed5ed6ed7ed8ed9eeeeeeeeeeeeeeeed:Z d;d;dd?d=d@Z e jdAe jejdBZgdCZdDZdIdEZdJdFZdGZyH)KVaderConstantsz8 A class to keep the Vader lists and constants. gn?gnҿg~jt?gGz>;ain'tcan'tdon'tisn'tuh-uhwon'taren'tdidn'thadn'thasn'tshan'twasn'tdaren'tdoesn'thaven'tmustn'tneedn'tweren'tcouldn'tmightn'toughtn'twouldn't shouldn'tnornotaintcantdontisntnonenopeuhuhwontarentdidnthadnthasntnevershantwasntcannotdarentdoesnthaventmustntneedntrarelyseldomwerentcouldntdespitemightntneithernothingnowhereoughtntwithoutwouldntshouldnt absolutely amazinglyawfully completely considerably decidedlydeeplyeffing enormouslyentirely especially exceptionally extremely fabulouslyflippingflippinfrickingfrickinfriggingfrigginfullyfuckinggreatlyhellahighlyhugely incredibly intenselymajorlymoremost particularlypurelyquitereally remarkablyso substantially thoroughlytotally tremendouslyuber unbelievably unusuallyutterlyveryalmostbarelyhardlyz just enoughzkind of)kindakindofzkind-oflesslittle marginally occasionallypartlyscarcelyslightlysomewhatzsort ofsortasortofzsort-of?g)zthe shitzthe bombzbad assz yeah rightzcut the mustardz kiss of deathz hand to mouth[]).!?,;:-'"z!!z!!!z??z???z?!?z!?!z?!?!z!?!?cyN)selfs i/home/mcse/projects/srt_converter/srt-converter-venv/lib/python3.12/site-packages/nltk/sentiment/vader.py__init__zVaderConstants.__init__s c|jtfd|Dry|rtd|Dryt|D].\}}|jdk(s|jdk7s.yy)z< Determine if input contains negation words c3BK|]}|jvywrlower).0word neg_wordss r z)VaderConstants.negated..sATtzz|y(AsTc3@K|]}d|jvyw)zn'tNr)rrs rrz)VaderConstants.negated..sAT5DJJL(AsleastatF)NEGATEanyrr)r input_words include_ntfirstsecondrs @rnegatedzVaderConstants.negatedsnKK A[A A A[AA%k2 ME6||~(U[[]d-B rcB|tj||z|zz }|S)z| Normalize the score to be between -1 and 1 using an alpha that approximates the max expected value )mathsqrt)rscorealpha norm_scores r normalizezVaderConstants.normalizes& TYY '>?? rcd}|j}||jvrP|j|}|dkr|dz}|jr'|r%|dkDr||jz }|S||jz}|S)zh Check if the preceding words increase, decrease, or negate/nullify the valence r)r BOOSTER_DICTisupperC_INCR)rrvalence is_cap_diffscalar word_lowers rscalar_inc_deczVaderConstants.scalar_inc_decs~ ZZ\ ** *&&z2F{" ||~+Q;dkk)F dkk)F rN)T))__name__ __module__ __qualname____doc__B_INCRB_DECRrN_SCALARrrSPECIAL_CASE_IDIOMSrecompileescapestring punctuationREGEX_REMOVE_PUNCTUATION PUNC_LISTrrrrrrrrr!s F FFH<FBCfCVC 6C f C  C V C &C &C fC FC fC C VC fC FC 6!C" F#C$ 6%C& F'C( 6)C* +C, 6-C. 6/C0 1C2 &3C4 &5C6 f7C8 V9C: 6;C< =C> ?C@ ACB &CCD ECF &GCH fICJ fKCL MCN fOCP 6QCR SCT UCV WCX VYCZ 6[C\ ]C^ &_C` &aCb &cCd veCf 6gChECLN *rzzAibii8J8J.K-LA*NOI(  rrc(eZdZdZdZdZdZdZy) SentiTextzL Identify sentiment-relevant string-level properties of input text. ct|tst|jd}||_||_||_|j |_|j|j|_ y)Nzutf-8) isinstancestrencodetextrr_words_and_emoticonswords_and_emoticonsallcap_differentialr)rr punc_listregex_remove_punctuations rrzSentiText.__init__ sa$$t{{7+,D "(@%#'#<#<#>  33D4L4LMrc|jjd|j}|j}|Dchc]}t |dkDs|}}t |j |Dcic]}dj||d}}t ||j Dcic]}dj||d}}|}|j||Scc}wcc}wcc}w)zt Returns mapping of form: { 'cat,': 'cat', ',cat': 'cat', } r) rsubrsplitlenrrjoinupdate)r no_punc_text words_onlywp punc_before punc_afterwords_punc_dicts r_words_plus_punczSentiText._words_plus_puncs4488TYYG !'') !+:As1vza: :181TUArwwqz1Q4'U U07 DNN0ST1bggaj!A$&T T%z* ;UTsCC-C#C c|jj}|j}|Dcgc]}t|dkDs|}}t |D]\}}||vs ||||<|Scc}w)z Removes leading and trailing puncutation Leaves contractions and most emoticons Does not preserve punc-plus-letter emoticons (e.g. :D) r)rrrr enumerate)rwesrweis rrzSentiText._words_and_emoticons+sx iioo//1/b3r7Q;r//s^ -EAr_$(,A - 0s A+A+cd}d}|D]}|js|dz }t||z }d|cxkrt|krn|Sd}|S)z Check whether just some words in the input are ALL CAPS :param list words: The words to inspect :returns: `True` if some but not all items in `words` are ALL CAPS FrrT)rr)rwords is_different allcap_wordsrcap_differentials rrzSentiText.allcap_differential9sf   "D||~!  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