# -*- coding: utf-8 -*-

from datetime import datetime


print(datetime.now())


#path2csv = "/home/jannis.grundmann/PycharmProjects/topicModelingTickets/M42-Export/Tickets_med.csv"
path2csv = "/home/jannis.grundmann/PycharmProjects/topicModelingTickets/M42-Export/Tickets_small.csv"
path2csv = "/home/jannis.grundmann/PycharmProjects/topicModelingTickets/M42-Export/de_tickets.csv"

path_csv_split = path2csv.split("/")
print(path_csv_split[len(path_csv_split)-1])
import time

import enchant

start = time.time()

import logging

import csv
import functools
import os.path
import re
import subprocess
import time
import xml.etree.ElementTree as ET
import sys
import spacy
import textacy
from scipy import *
from textacy import Vectorizer
import warnings
import configparser as ConfigParser
import sys
import hunspell
from postal.parser import parse_address



csv.field_size_limit(sys.maxsize)

#ssh madonna "nohup /usr/bin/python3 -u /home/jannis.grundmann/PycharmProjects/topicModelingTickets/testo.py &> /home/jannis.grundmann/PycharmProjects/topicModelingTickets/printout.log &"



# todo configuration file
"""
config_ini = "/home/jannis.grundmann/PycharmProjects/topicModelingTickets/config.ini"

config = ConfigParser.ConfigParser()
with open(config_ini) as f:
    config.read_file(f)
"""


logile = "/home/jannis.grundmann/PycharmProjects/topicModelingTickets/topicModelTickets.log"
# config logging
logging.basicConfig(filename=logile, level=logging.INFO)
#logging.basicConfig(filename=config.get("filepath","logfile"), level=logging.INFO)


thesauruspath = "/home/jannis.grundmann/PycharmProjects/topicModelingTickets/openthesaurus.csv"
#thesauruspath = config.get("filepath","thesauruspath")
THESAURUS = list(textacy.fileio.read_csv(thesauruspath, delimiter=";"))

from langdetect import detect



DE_PARSER = spacy.load("de") #todo spacherkennung idee: verschiedene Corpi für verschiedene Sprachen
#EN_PARSER = spacy.load("en")




def replaceRockDots():
    return lambda string: re.sub(r'[ß]', "ss", (re.sub(r'[ö]', "oe", (re.sub(r'[ü]', "ue", (re.sub(r'[ä]', "ae", string.lower())))))))

"""
de_stop_words= set(
    list(__import__("spacy." + DE_PARSER.lang, globals(), locals(), ['object']).STOP_WORDS) +
    list(textacy.fileio.read_file_lines("stopwords-de.txt"))
)


LEMMAS = list(textacy.fileio.read_file_lines(filepath="lemmatization-de.txt"))

VORNAMEN = list(textacy.fileio.read_file_lines("vornamen.txt"))
"""

de_stop_words = list(map(textacy.preprocess.normalize_whitespace,textacy.fileio.read_file_lines("/home/jannis.grundmann/PycharmProjects/topicModelingTickets/de_stop_words.txt")))

#en_stop_words= set(list(__import__("spacy." + EN_PARSER.lang, globals(), locals(), ['object']).STOP_WORDS))

LEMMAS = list(textacy.fileio.read_file_lines("/home/jannis.grundmann/PycharmProjects/topicModelingTickets/lemmas.txt"))
VORNAMEN = list(map(textacy.preprocess.normalize_whitespace,textacy.fileio.read_file_lines("/home/jannis.grundmann/PycharmProjects/topicModelingTickets/firstnames.txt")))

NOUNS = list(textacy.fileio.read_file_lines("/home/jannis.grundmann/PycharmProjects/topicModelingTickets/nomen2.txt"))
NOUNS = NOUNS +list(textacy.fileio.read_file_lines("/home/jannis.grundmann/PycharmProjects/topicModelingTickets/nomen.txt"))
NOUNS = list(map(textacy.preprocess.normalize_whitespace, NOUNS))

print(de_stop_words[10:30])


print(LEMMAS[10:30])
print(VORNAMEN[10:30])
print(NOUNS[10:30])




mentionFinder = re.compile(r"@[a-z0-9_]{1,15}", re.IGNORECASE)
emailFinder = re.compile(r"\b[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,}\b", re.IGNORECASE)
urlFinder = re.compile(r"^(?:https?:\/\/)?(?:www\.)?[a-zA-Z0-9./]+$", re.IGNORECASE)
topLVLFinder = re.compile(r'\.[a-z]{2,3}(\.[a-z]{2,3})?', re.IGNORECASE)
specialFinder = re.compile(r'[`\-=~!@#$%^&*()_+\[\]{};\'\\:"|<,./>?]', re.IGNORECASE)
hardSFinder = re.compile(r'[ß]', re.IGNORECASE)


def printlog(string, level="INFO"):
    """log and prints"""
    print(string)
    if level=="INFO":
        logging.info(string)
    elif level=="DEBUG":
        logging.debug(string)
    elif level == "WARNING":
        logging.warning(string)


printlog(str(datetime.now()))
printlog("Load functions")

def compose(*functions):
    def compose2(f, g):
        return lambda x: f(g(x))
    return functools.reduce(compose2, functions, lambda x: x)

def get_calling_function():
    """finds the calling function in many decent cases.
    https://stackoverflow.com/questions/39078467/python-how-to-get-the-calling-function-not-just-its-name
    """
    fr = sys._getframe(1)   # inspect.stack()[1][0]
    co = fr.f_code
    for get in (
        lambda:fr.f_globals[co.co_name],
        lambda:getattr(fr.f_locals['self'], co.co_name),
        lambda:getattr(fr.f_locals['cls'], co.co_name),
        lambda:fr.f_back.f_locals[co.co_name], # nested
        lambda:fr.f_back.f_locals['func'],  # decorators
        lambda:fr.f_back.f_locals['meth'],
        lambda:fr.f_back.f_locals['f'],
        ):
        try:
            func = get()
        except (KeyError, AttributeError):
            pass
        else:
            if func.__code__ == co:
                return func
    raise AttributeError("func not found")

def printRandomDoc(textacyCorpus):
    import random
    print()

    printlog("len(textacyCorpus) = %i" % len(textacyCorpus))
    randIndex = int((len(textacyCorpus) - 1) * random.random())
    printlog("Index: {0} ; Text: {1} ; Metadata: {2}\n".format(randIndex, textacyCorpus[randIndex].text, textacyCorpus[randIndex].metadata))

    print()



def csv_to_contentStream(path2csv: str, content_collumn_name: str):
    """
    :param path2csv: string
    :param content_collumn_name: string
    :return: string-generator
    """
    stream = textacy.fileio.read_csv(path2csv, delimiter=";")  # ,encoding='utf8')
    content_collumn = 0  # standardvalue

    for i,lst in enumerate(stream):
        if i == 0:
            # look for desired column
            for j,col in enumerate(lst):
                if col == content_collumn_name:
                    content_collumn = j
        else:
            yield lst[content_collumn]

def csv_to_metaStream(path2csv: str, metalist: [str]):
    """
    :param path2csv: string
    :param metalist: list of strings
    :return: dict-generator
    """
    stream = textacy.fileio.read_csv(path2csv, delimiter=";")  # ,encoding='utf8')

    content_collumn = 0  # standardvalue
    metaindices = []
    metadata_temp = {}
    for i, lst in enumerate(stream):
        if i == 0:
            for j, col in enumerate(lst):  # geht bestimmt effizienter... egal, weil passiert nur einmal
                for key in metalist:
                    if key == col:
                        metaindices.append(j)
            metadata_temp = dict(
                zip(metalist, metaindices))  # zB {'Subject' : 1, 'categoryName' : 3, 'Solution' : 10}

        else:
            metadata = metadata_temp.copy()
            for key, value in metadata.items():
                metadata[key] = lst[value]
            yield metadata


#############  filter tokens

def keepPOS(pos_list):
    return lambda tok : tok.pos_ in pos_list

def keepNouns(noun_list=NOUNS):
    return lambda tok : tok.lower_ in noun_list


def removePOS(pos_list):
    return lambda tok : tok.pos_ not in pos_list


def removeWords(words, keep=None):
    if hasattr(keep, '__iter__'):
        for k in keep:
            try:
                words.remove(k)
            except ValueError:
                pass

    return lambda tok :  tok.lower_ not in words


def keepENT(ent_list):
    return lambda tok : tok.ent_type_ in ent_list


def removeENT(ent_list):
    return lambda tok: tok.ent_type_ not in ent_list


def remove_words_containing_Numbers():
    return lambda tok: not bool(re.search('\d', tok.lower_))

"""
def remove_words_containing_topLVL():
    return lambda tok: not bool(re.search(regex_topLvl, tok.lower_))


def remove_words_containing_specialCharacters():
    return lambda tok: not bool(re.search(regex_specialChars, tok.lower_))
"""

def remove_long_words():
    return lambda tok: not len(tok.lower_) < 2

def remove_short_words():
    return lambda tok: not len(tok.lower_) > 35

def remove_first_names():
    return lambda tok: tok.lower_ not in [name.lower() for name in VORNAMEN]





############# strings

def remove_addresses(string):
    pass #todo


"""   
def stringcleaning(stringstream, funclist):
    for string in stringstream:
        for f in funclist:

            string = f(string)
        yield string

def cut_after(word="gruss"):
    return lambda string: string.rpartition(word)[0] if word in string else string

def seperate_words_on_regex(regex=regex_specialChars):
    return lambda string: " ".join(re.compile(regex).split(string))



def remove_words_containing_topLVL():
    return lambda string: " ".join([w.lower() for w in string.split() if not re.search(regex_topLvl, w) ])


def replaceSpecialChars(replace_with=" "):
    return lambda string: re.sub(regex_specialChars, replace_with, string.lower())


def replaceNumbers(replace_with="NUMBER"):
    return lambda string : textacy.preprocess.replace_numbers(string.lower(), replace_with=replace_with)


def replacePhonenumbers(replace_with="PHONENUMBER"):
    return lambda string: textacy.preprocess.replace_phone_numbers(string.lower(), replace_with=replace_with)


def replaceSharpS(replace_with="ss"):
    return lambda string: re.sub(r'[ß]',replace_with,string.lower())

def fixUnicode():
    return lambda string: textacy.preprocess.fix_bad_unicode(string.lower(), normalization=u'NFC')
"""

"""
def lemmatizeWord(word,filepath=LEMMAS):
    for line in list(textacy.fileio.read_file_lines(filepath=filepath)):
        if word.lower() == line.split()[1].strip().lower():
            return line.split()[0].strip().lower()
    return word.lower() # falls nix gefunden wurde


def create_lemma_dicts(lemmalist=LEMMAS):
    w_dict = {}
    lem_dict = {}

    for i, line in enumerate(lemmalist):
        try:
            lem_word_pair = line.split()

            if len(lem_word_pair) != 2:
                print(line)

            lemma = lem_word_pair[0].strip().lower()

            word = lem_word_pair[1].strip().lower()
        except:
            print(line)

        if lemma not in lem_dict:
            lem_dict[lemma] = i

        if word not in w_dict:
            w_dict[word] = lem_dict[lemma]

    l_dict = {v: k for k, v in lem_dict.items()}  # switch key/values

    return l_dict,w_dict

lemma_dict,word_dict = create_lemma_dicts()



def lemmatizeWord(word,l_dict=lemma_dict,w_dict=word_dict):
    #mehrmals machen
    for i in range(3):
        try:
            word = l_dict[w_dict[word.lower()]] if word.lower() in w_dict else word.lower()
        except:
            print(word)
    return word

def lemmatize():
    return lambda doc: " ".join([lemmatizeWord(tok.lower_) for tok in doc])

def lemmatize():
    return lambda string: " ".join([lemmatizeWord(s.lower()) for s in string.split()])

DE_SPELLCHECKER = enchant.Dict("de_DE")
EN_SPELLCHECKER = enchant.Dict("en_US")

def autocorrectWord(word,spellchecker=DE_SPELLCHECKER):

    try:
        return spellchecker.suggest(word)[0] if not spellchecker.check(word) else word
    except:
        return word



def autocorrect():
    return lambda string: " ".join([autocorrectWord(s.lower()) for s in string.split()])
"""


def create_lemma_dicts(lemmalist=LEMMAS):
    w_dict = {}
    lem_dict = {}

    for i, line in enumerate(lemmalist):
        try:
            lem_word_pair = line.split()

            if len(lem_word_pair) != 2:
                print(line)

            lemma = lem_word_pair[0].strip().lower()

            word = lem_word_pair[1].strip().lower()
        except:
            print(line)

        if lemma not in lem_dict:
            lem_dict[lemma] = i

        if word not in w_dict:
            w_dict[word] = lem_dict[lemma]

    l_dict = {v: k for k, v in lem_dict.items()}  # switch key/values

    return l_dict, w_dict
lemma_dict, word_dict = create_lemma_dicts()

def lemmatizeWord(word, l_dict=lemma_dict, w_dict=word_dict, n=3):
    # mehrmals machen
    for i in range(n):
        try:
            word = l_dict[w_dict[word.lower()]] if word.lower() in w_dict else word.lower()
        except:
            print(word)
    return word



DE_SPELLCHECKER = enchant.Dict("de_DE")
EN_SPELLCHECKER = enchant.Dict("en_US")

def autocorrectWord(word, spellchecker=DE_SPELLCHECKER):
    try:
        return spellchecker.suggest(word)[0] if not spellchecker.check(word) else word
    except:
        return word

############# stringcleaning

def stringcleaning(stringstream):

    regex_specialChars = r'[`\-=~!#@,.$%^&*()_+\[\]{};\'\\:"|</>?]'
    regex_topLvl = r'\.[a-z]{2,3}(\.[a-z]{2,3})?'


    for string in stringstream:

        string = string.lower()

        # fixUnicode
        string = textacy.preprocess.fix_bad_unicode(string.lower(), normalization=u'NFC')

        # remove_words_containing_topLVL
        string = " ".join([w.lower() for w in string.split() if not re.search(regex_topLvl, w)])

        # replaceRockDots
        string = re.sub(r'[ß]', "ss", string)
        string = re.sub(r'[ö]', "oe", string)
        string = re.sub(r'[ü]', "ue", string)
        string = re.sub(r'[ä]', "ae", string)

        # seperate_words_on_regex:
        string = " ".join(re.compile(regex_specialChars).split(string))

        # cut_after
        word = "gruss"
        string = string.rpartition(word)[0] if word in string else string

        # lemmatize
        string = " ".join([lemmatizeWord(word) for word in string.split()])

        # autocorrect
        #string = " ".join([autocorrectWord(word) for word in string.split()])

        yield string







def processContentstream(textstream, token_filterlist=None, parser=DE_PARSER):
    """
    :param textstream: string-gen
    :param funclist: [func]
    :param parser: spacy-parser
    :return: string-gen
    """

    """
    filter_tokens=[
    #removeENT(["PERSON"]),
    #idee addressen enfernen #bisher mit cut_after("gruss") --> postal.parser
    #idee rechtschreibkorrektur --> PyEnchant
    #idee thesaurus --> WordNet, eigener

    remove_words_containing_Numbers(),

    removePOS(["PUNCT","SPACE","NUM"]),

    removeWords(de_stop_words+custom_words),

    remove_long_words(),
    remove_short_words(),
    remove_first_names(),

    keepPOS(["NOUN"]),

    ]
    """



    #pre_parse
    textstream = stringcleaning(textstream)

    pipe = parser.pipe(textstream)

    tokens=[]
    for doc in pipe:

        tokens = [tok for tok in doc]
        #print(" ".join([tok.lower_ for tok in tokens]))

        # in_parse
        if token_filterlist is not None:
            tokens = filterTokens(tokens, token_filterlist)




        #yield " ".join([tok.lower_ for tok in tokens])
        yield " ".join(list(set([tok.lower_ for tok in tokens])))



def processDictstream(dictstream, funcdict, parser=DE_PARSER):
    """

    :param dictstream: dict-gen
    :param funcdict:
                    clean_in_meta = {
                        "Solution":funclist,
                        ...
                    }

    :param parser: spacy-parser
    :return: dict-gen
    """
    for dic in dictstream:
        result = {}
        for key, value in dic.items():

            if key in funcdict:

                doc = parser(value)
                tokens = [tok for tok in doc]
                funclist = funcdict[key]

                tokens = filterTokens(tokens, funclist)


                result[key] = " ".join([tok.lower_ for tok in tokens])


            else:
                result[key] = value
        yield result

def filterTokens(tokens, funclist):
    # in:tokenlist, funclist
    # out: tokenlist
    for f in funclist:

        tokens = list(filter(f, tokens))

    return tokens



custom_words=["geehrt","dame","herr","hilfe","problem","lauten","bedanken","voraus",
              "hallo","gerne","freundlich","fragen","fehler","bitten","ehre", "lieb","helfen"
              "versuchen","unbestimmt","woche","tadelos", "klappen" ,"mittlerweile", "bekommen","erreichbar","gruss",
              "auffahren","vorgang","hinweis","institut","universitaet","name","gruss","id","erfolg","mail","folge",
              "nummer","team","fakultaet","email","absender","tu","versenden","vorname","message",
              "service","strasse","prozess","portal","raum","personal","moeglichkeit","fremd","wende","rueckfrage", "stehen", "verfuegung"
              "funktionieren","kollege", "pruefen"
              ]






filter_tokens=[
    #removeENT(["PERSON"]),
    #idee addressen enfernen #bisher mit cut_after("gruss") --> postal.parser
    #idee rechtschreibkorrektur --> PyEnchant
    #idee thesaurus --> WordNet

    keepNouns(),

    remove_words_containing_Numbers(),

    removePOS(["PUNCT","SPACE","NUM"]),

    removeWords(de_stop_words+custom_words),

    remove_long_words(),
    remove_short_words(),
    remove_first_names()

    #keepPOS(["NOUN"]),

]




metaliste = [
    "Subject",
    "categoryName",
    "Solution"
]

clean_in_meta = {
    "Solution":[removePOS(["SPACE"])],
    "Subject":[removePOS(["SPACE","PUNCT"])],
    "categoryName": [removePOS(["SPACE", "PUNCT"])]
}



"""
pipe=[

    ##String
    
    fixUnicode(),
    replaceHardS(),
    resolveAbbrivations(),
    
    remove_words_containing_topLVL(),
    
    replaceSpecialChars(" "), (mit Leerzeichen erstzen, dadruch werden Terme wie 8203;verfügung getrennt
    
    remove_words_containing_Numbers(),



    ##spacyParse
    
    removeENT("PERSON"),
    keepPOS(["NOUN"]),

    #ODER
        
    lemmatize(),
    removeWords(de_stop_words + config.get("preprocessing","custom_words").split(",")),


    # evtl.
    spellCorrection(),
    keepUniqeTokens(),

]




"""








de_corpus = textacy.Corpus(DE_PARSER)
#en_corpus = textacy.Corpus(EN_PARSER)



## add files to textacy-corpus,
printlog("add texts to textacy-corpus")
de_corpus.add_texts(
    processContentstream(csv_to_contentStream(path2csv,"Description"), token_filterlist=filter_tokens),
    processDictstream(csv_to_metaStream(path2csv,metaliste),clean_in_meta)
)

for i in range(10):
    printRandomDoc(de_corpus)




end = time.time()
printlog("Time Elapsed Preprocessing:{0} min".format((end - start)/60))


"""
corpus_path = "/home/jannis.grundmann/PycharmProjects/topicModelingTickets/corpus/"
corpus_name = "de_corpus"
corpus_compression = 'gzip'
de_corpus.save(corpus_path, name=corpus_name, compression=corpus_compression)
de_corpus =  textacy.Corpus.load(corpus_path, name=corpus_name, compression=corpus_compression)
"""

# build citionary of ticketcategories
labelist = []

for texdoc in de_corpus.get(lambda texdoc : texdoc.metadata["categoryName"] not in labelist):
    labelist.append(texdoc.metadata["categoryName"])


LABELDICT = {k: v for v, k in enumerate(labelist)}

printlog(str("LABELDICT: {0}".format(LABELDICT)))


def topicModeling(ngrams,min_df,max_df,topicModel = 'lda',n_topics = len(LABELDICT),named_entities=False,corpus=de_corpus):


    printlog("############################################ Topic Modeling {0}   #############################################".format(topicModel))
    print("\n\n")
    printlog(str("ngrams: {0}".format(ngrams)))
    printlog(str("min_df: {0}".format(min_df)))
    printlog(str("max_df: {0}".format(max_df)))
    printlog(str("n_topics: {0}".format(n_topics)))
    printlog(str("named_entities: {0}".format(named_entities)))


    start = time.time()

    top_topic_words = 10
    top_document_labels_per_topic = 5


    # http://textacy.readthedocs.io/en/latest/api_reference.html#textacy.tm.topic_model.TopicModel.get_doc_topic_matrix
    weighting = ('tf' if topicModel == 'lda' else 'tfidf')

    ####################'####################


    #printlog("vectorize corpus...")
    vectorizer = Vectorizer(weighting=weighting, min_df=min_df, max_df=max_df)

    terms_list = (doc.to_terms_list(ngrams=ngrams, named_entities=named_entities, as_strings=True) for doc in corpus)
    doc_term_matrix = vectorizer.fit_transform(terms_list)
    id2term = vectorizer.__getattribute__("id_to_term")


    #printlog("terms_list: {0}".format(list(terms_list)))
    #printlog("doc_term_matrix: {0}".format(doc_term_matrix))



    #####################     LSA, LDA, NMF         Topic Modeling via Textacy         ##############################################

    # Initialize and train a topic model
    #printlog("Initialize and train a topic model..")
    model = textacy.tm.TopicModel(topicModel, n_topics=n_topics)
    model.fit(doc_term_matrix)

    #Transform the corpus and interpret our model:
    #printlog("Transform the corpus and interpret our model..")
    doc_topic_matrix = model.transform(doc_term_matrix)
    print()


    for topic_idx, top_terms in model.top_topic_terms(vectorizer.id_to_term, top_n=top_topic_words):
        printlog('topic {0}: {1}'.format(topic_idx, " ".join(top_terms)))


    print()
    for topic_idx, top_docs in model.top_topic_docs(doc_topic_matrix, top_n=top_document_labels_per_topic):
        printlog(topic_idx)
        for j in top_docs:
            printlog(corpus[j].metadata['categoryName'])
        print()

    #####################################################################################################################
    print()
    print()



    end = time.time()
    printlog("\n\n\nTime Elapsed Topic Modeling with {1}:{0} min\n\n".format((end - start)/60,topicModel))






#no_below = 20
#no_above = 0.5


#n_topics = len(LABELDICT)#len(set(ticketcorpus[0].metadata.keys()))+1 #+1 wegen einem default-topic




topicModeling(ngrams = 1,
              min_df = 1,
              max_df = 1.0,
              topicModel = 'lda',
              n_topics = len(LABELDICT),
              corpus=de_corpus)

topicModeling(ngrams = 1,
              min_df = 0.1,
              max_df = 0.6,
              topicModel = 'lda',
              n_topics = len(LABELDICT),
              corpus=de_corpus)

topicModeling(ngrams = (1,2),
              min_df = 1,
              max_df = 1.0,
              topicModel = 'lda',
              n_topics = len(LABELDICT),
              corpus=de_corpus)

topicModeling(ngrams = (1,2),
              min_df = 0.1,
              max_df = 0.6,
              topicModel = 'lda',
              n_topics = len(LABELDICT),
              corpus=de_corpus)

topicModeling(ngrams = (1,2),
              min_df = 0.2,
              max_df = 0.8,
              topicModel = 'lda',
              n_topics = 20,
              corpus=de_corpus)













































"""




#####################   LLDA           Topic Modeling via JGibbsLabledLDA     ##############################################

print("\n\n")
start = time.time()

n_topics = len(LABELDICT) #len(set(ticketcorpus[0].metadata.keys()))+1 #+1 wegen einem default-topic


# build citionary of ticketcategories
labelist = []

for texdoc in de_corpus.get(lambda texdoc : texdoc.metadata["categoryName"] not in labelist):
    labelist.append(texdoc.metadata["categoryName"])


LABELDICT = {k: v for v, k in enumerate(labelist)}
print(LABELDICT)



def label2ID(label,labeldict=LABELDICT):
    return labeldict.get(label,len(labeldict))

def generate_labled_lines(textacyCorpus):
    for doc in textacyCorpus:
        # generate [topic1, topic2....] tok1 tok2 tok3 out of corpus
        yield "[" + str(label2ID(doc.metadata["categoryName"])) + "] " + doc.text





jgibbsLLDA_root = "/home/jannis.grundmann/PycharmProjects/topicModelingTickets/java_LabledLDA/"
LLDA_filepath = "{0}models/tickets/tickets.gz".format(jgibbsLLDA_root)


#create file
textacy.fileio.write_file_lines(generate_labled_lines(de_corpus), filepath=LLDA_filepath)


# wait for file to exist
while not os.path.exists(LLDA_filepath):
    time.sleep(1)

print("\n\n")
printlog("start LLDA:")
#run JGibsslda file
FNULL = open(os.devnull, 'w') # supress output
subprocess.call(["java",
                 "-cp", "{0}lib/trove-3.0.3.jar:{0}lib/args4j-2.0.6.jar:{0}out/production/LabledLDA/".format(jgibbsLLDA_root),
                 "jgibblda.LDA",
                 "-est",
                 "-dir", "{0}models/tickets".format(jgibbsLLDA_root),
                 "-dfile","tickets.gz",
                 "-twords",str(top_topic_words),
                 "-ntopics", str(n_topics)], stdout = FNULL)

# ANMERKUNG: Dateien sind versteckt. zu finden in models/

#twords
subprocess.call(["gzip",
                 "-dc",
                 "{0}/models/tickets/.twords.gz".format(jgibbsLLDA_root)])
#####################################################################################################################
print()
print()

end = time.time()
printlog("\n\n\nTime Elapsed Topic Modeling JGibbsLLDA:{0} min\n\n".format((end - start)/60))


"""