app.py

import gradio as gr
import torch
import json
import pandas as pd
import numpy as np
from transformers import AutoTokenizer, RobertaForTokenClassification
from transformers import AutoTokenizer, AutoModelForTokenClassification
from transformers import AutoModelForSequenceClassification, AutoTokenizer
from json import JSONEncoder
from faker import Faker
from keras.utils import pad_sequences
import calendar
class out_json():
    def __init__(self, w,l):
        self.word = w
        self.label = l
class MyEncoder(json.JSONEncoder):
    def default(self, obj):

            return {
                'word': obj.word,
                'label': obj.label
            }

class Model:
   def __init__(self):
        self.texto=""
        self.idioma=""
        self.modelo_ner=""
        self.categoria_texto=""
   ##
   ### Función que aplica el modelo e identifica su idioma
   ###      
   def identificacion_idioma(self,text): 
        self.texto=text
        tokenizer = AutoTokenizer.from_pretrained("papluca/xlm-roberta-base-language-detection")
        model = AutoModelForSequenceClassification.from_pretrained("papluca/xlm-roberta-base-language-detection")
        
        inputs = tokenizer(text, padding=True, truncation=True, return_tensors="pt")
        
        with torch.no_grad():
            logits = model(**inputs).logits
        
        preds = torch.softmax(logits, dim=-1)
        
       
        id2lang = model.config.id2label
        vals, idxs = torch.max(preds, dim=1)
    
        #retorna el idioma con mayor porcentaje
        maximo=vals.max()
        idioma=''
        porcentaje=0
        for k, v in zip(idxs, vals):
           if v.item()==maximo:
             idioma,porcentaje=id2lang[k.item()],v.item()
             
           
        if idioma=='es':
             self.idioma="es"
             self.modelo_ner='BSC-LT/roberta_model_for_anonimization'
             self.faker_ = Faker('es_MX')
             self.model = RobertaForTokenClassification.from_pretrained(self.modelo_ner)     
        else:
             self.idioma="en"
             self.faker_ = Faker('en_US')
             self.modelo_ner="dayannex/distilbert-tuned-4labels"     
             self.model = AutoModelForTokenClassification.from_pretrained(self.modelo_ner)   
        self.categorizar_texto(self.texto)
   def reordenacion_tokens(self,tokens,caracter):
        
        i=0
        new_tokens=[]
        ig_tokens=[] 
        for token in tokens:
            #print('token_texto:',token,caracter)
            ind=len(new_tokens)
            if i<len(tokens):
                 if not token.startswith(caracter):
                    
                    new_tokens.append(token)
                    
                    i=i+1
                 else:
                    new_tokens[ind-1] = (new_tokens[ind-1] + token.replace(caracter,''))
                    ig_tokens.append(i)
                    
                    i=i+1
        return (
                new_tokens,
                ig_tokens
                )  
   def reordenacion_tokens_es(self,tokens,caracter):
    
    i=0
    new_tokens=[]
    ig_tokens=[] #ignorar estos indices del array de indentificadores
    for token in tokens:
           ind=len(new_tokens)
           if i<len(tokens):
                if  token.startswith(caracter):
                    
                    new_tokens.append(token)
                    
                    i=i+1
                else:
                #if i==0: new_tokens.append(token)
                #else:                          
                    new_tokens[ind-1] = (new_tokens[ind-1] + token.replace(caracter,''))
                    ig_tokens.append(i)
                
                    i=i+1
    return (
                new_tokens,
                ig_tokens
                )       
   def reordenacion_identificadores(self,ig_tokens,predicted_tokens_classes):
        x=0
        new_identificadores=[]
        for token in predicted_tokens_classes:
            
            if x not in ig_tokens:
                new_identificadores.append(token)
                x=x+1
            else:
                 x=x+1
        return new_identificadores
   def salida_json(self,tokens,pre_tokens):
       list=[]
       i=0
       for t in tokens:
           if pre_tokens[i]!='O':
              a = out_json(t.replace('##','').replace('Ġ','').replace('Ċ',''),pre_tokens[i].replace('▁',''))
              list.append(a)
           i=i+1
       return json.dumps(list, cls=MyEncoder, ensure_ascii=False)#MyEncoder().encode(list)
   def tokens_identificados(self,tokens,pre_tokens):
       list=[]
       i=0
       for t in tokens:
           if pre_tokens[i]!='O':
              a = t.replace('##','').replace('Ġ','').replace('Ċ','')
              list.append(a)
           i=i+1
       return list
   def metricas_anonimizacion(self,_f,t,id):
       i=0 
       coincidencia=0
       Z=['O'] 
       _fake_filter= [x for x in _f if x not in Z]
       new_tokens_filter= self.tokens_identificados(t,id)
       for token in new_tokens_filter:
          if token==_fake_filter[i]:
             coincidencia=coincidencia+1
          i=i+1
       return str(coincidencia) + "/" + str(len(_fake_filter))    
   def salida_texto( self,tokens,pre_tokens):
        new_labels = []
        current_word = None
        i=0
        for token in tokens:
               
            if pre_tokens[i]=='O' or 'MISC' in pre_tokens[i]:
              new_labels.append(' ' +token.replace('##','').replace('Ġ',''))
            else:
               new_labels.append(' ' + pre_tokens[i])
            i=i+1 
        a=''    
        for i in new_labels:
            a = a+i
        return a    
        
   def salida_texto_anonimizado(self, ids,pre_tokens):
    new_labels = []
    current_word = None
    i=0
    for identificador in pre_tokens:
       
        if identificador=='O' or 'OTH' in identificador:
            new_labels.append(self.tokenizer.decode(ids[i]))
        else:
            new_labels.append(' ' + identificador)
        i=i+1
    a=''
    for i in new_labels:
        a = a+i
    return a   
   def is_integer_string(self,value):
    try:
        int(value)
        return True
    except ValueError:
        return False 
   def formato_salida(self,out):
       a=""
       for i in out:
          a = a + i.replace('▁','').replace(' ','') + ' '
       return  a  
   def fake_pers(self):
       return self.faker_.name(self)
   def fake_word(self):
       return self.faker_.word()
   def fake_first_name(self):
       return self.faker_.first_name()       
   def fake_last_name(self):
       return self.faker_.last_name()    
   def fake_address(self):
       return self.faker_.address()
   def fake_sentence(self,n):
       return self.faker_.sentence(nb_words=n)
   def fake_text(self):
       return self.faker_.text()
   def fake_company(self):
       return self.faker_.company() 
   def fake_city(self):
       return self.faker_.city()     
   def get_day_of(self, month_name, year=2024):

        months = {
        'enero': 1, 'febrero': 2, 'marzo': 3, 'abril': 4, 'mayo': 5, 'junio': 6,
        'julio': 7, 'agosto': 8, 'septiembre': 9, 'octubre': 10, 'noviembre': 11, 'diciembre': 12,
        'january': 1, 'february': 2, 'march': 3, 'april': 4, 'may': 5, 'june': 6,
        'july': 7, 'august': 8, 'september': 9, 'october': 10, 'november': 11, 'december': 12
        }
        month = months[month_name]
        _, num_days = calendar.monthrange(year, month)
        return str(num_days)
   def reemplazo_fake(self,identificadores, new_tokens):
      
           
       a=['Enero','January', 'February','Febrero','Marzo','March','Abril','April','Mayo','May','Junio','June','Julio','July','Agosto','August','Septiembre','September','Octubre','October','Noviembre','November','Diciembre','December']
       b=['Ene','Jan', 'Feb','Mar','Mar','Abr','Apr','May','May','Jun','Jun','Jul','Jul','Ago','Aug','Sep','Oct','Nov','Dic','Dec']
       i=0
       new_iden=[]
       for id in identificadores:
           
           if 'PER' in id:
               new_iden.append(self.fake_first_name())
           
           elif 'ORG' in id:
               new_iden.append(self.fake_company())
           
           elif 'LOC' in id:
               new_iden.append(self.fake_city())
           elif 'DATE' in id:
             
                 if self.is_integer_string(new_tokens[i]):      
                       
                    match len(new_tokens[i]):
                        case 4:
                            new_iden.append(self.faker_.date()[:4]) 
                        case 10:
                            new_iden.append(self.faker_.date())
                        case 1:
                            new_iden.append(self.get_day_of('february'))    
                        case 2:
                            new_iden.append(self.get_day_of('february'))
                        case _:
                             new_iden.append(id)
                 else:
                    match new_tokens[i]:
                        case w if w in a:
                             new_iden.append(self.faker_.month_name()) 
                        case w if w in b:
                             new_iden.append(self.faker_.month_name()[:3])
                        case "-":
                             new_iden.append("-")
                        case ".":
                             new_iden.append(".")    
                        case ",":
                             new_iden.append(",")
                        case "/":
                             new_iden.append("/")     
                        case _:
                             new_iden.append(id)     
           else:
               new_iden.append(id)
           i=i+1    
       return new_iden
  ###
  ### Función que aplica los modelo para categorizar el texto segun su contexto
  ### 
   def categorizar_texto(self,texto):
        name="elozano/bert-base-cased-news-category"       
        tokenizer = AutoTokenizer.from_pretrained(name)
        model_ = AutoModelForSequenceClassification.from_pretrained(name)
        
        inputs_ = tokenizer(texto, padding=True, truncation=True, return_tensors="pt")
        
        with torch.no_grad():
            logits = model_(**inputs_).logits
        
        preds = torch.softmax(logits, dim=-1)
        
       
        id2lang = model_.config.id2label
        vals, idxs = torch.max(preds, dim=1)
        
        #retorna el idioma con mayor porcentaje
        maximo=vals.max()
        cat=''
        self.categoria_texto=''
        porcentaje=0
        for k, v in zip(idxs, vals):
           if v.item()==maximo:
             cat,porcentaje=id2lang[k.item()],v.item()
             self.categoria_texto=cat  
             
        
        return  cat, porcentaje    
  ###
  ### Función que aplica los modelos sobre un texto
  ###   
   def predict(self,etiquetas):
        
        categoria, porcentaje = self.categorizar_texto(self.texto)
        print(categoria, porcentaje)
       
        self.tokenizer  = AutoTokenizer.from_pretrained(self.modelo_ner)
        
        inputs = self.tokenizer(self.texto, return_tensors="pt")
        with torch.no_grad():
            outputs = self.model(**inputs)
        logits = outputs.logits    
        predictions = torch.argmax(logits, dim=2)
       
        predicted_token_class_ids =  predictions[0].tolist()
        
        
        predicted_tokens_classes = [self.model.config.id2label[label_id] for label_id in predicted_token_class_ids]
        tokens = self.tokenizer.convert_ids_to_tokens(inputs.input_ids[0],skip_special_tokens=False)## OJO skip_special_tokens=False  ojo alli esta cero y es i
        
        predicted_tokens_classes.pop(0)
        predicted_tokens_classes.pop(len(predicted_tokens_classes)-1)
        
        tokens.pop(0)
        tokens.pop(len(tokens)-1)
        
      
        if (self.idioma=='es'):
                inputs = self.tokenizer(self.texto, return_tensors="pt",max_length=512, truncation=True)
                with torch.no_grad():
                    outputs = self.model(**inputs)
                logits = outputs.logits    
                predictions = torch.argmax(logits, dim=2)
            
                predicted_token_class_ids =  predictions[0].tolist()
                
                
                predicted_tokens_classes = [self.model.config.id2label[label_id] for label_id in predicted_token_class_ids]
                tokens = self.tokenizer.convert_ids_to_tokens(inputs.input_ids[0])
                
                predicted_tokens_classes.pop(0)
                predicted_tokens_classes.pop(len(predicted_tokens_classes)-1)
                
                tokens.pop(0)
                tokens.pop(len(tokens)-1)           
                new_tokens,ig_tokens=self.reordenacion_tokens_es(tokens,'Ġ')
             
            
        else:
                inputs = self.tokenizer(self.texto, return_tensors="pt")
                with torch.no_grad():
                    outputs = self.model(**inputs)
                logits = outputs.logits    
                predictions = torch.argmax(logits, dim=2)
            
                predicted_token_class_ids =  predictions[0].tolist()
                
                
                predicted_tokens_classes = [self.model.config.id2label[label_id] for label_id in predicted_token_class_ids]
                tokens = self.tokenizer.convert_ids_to_tokens(inputs.input_ids[0])
                
                predicted_tokens_classes.pop(0)
                predicted_tokens_classes.pop(len(predicted_tokens_classes)-1)
                
                tokens.pop(0)
                tokens.pop(len(tokens)-1)
                new_tokens,ig_tokens=self.reordenacion_tokens(tokens,'#')  
           
        new_identificadores = self.reordenacion_identificadores(ig_tokens,predicted_tokens_classes)  
        out1 = self.salida_json(new_tokens,new_identificadores) 

        if etiquetas:            
                out2 = self.salida_texto(new_tokens,new_identificadores)#solo identificadores
                out3=""
                coincidencia=""
        else: 
                #out2 = self.salida_texto(new_tokens,self.reemplazo_fake(new_identificadores)) 
                _fake=self.reemplazo_fake(new_identificadores,new_tokens)
                coincidencia=self.metricas_anonimizacion(_fake,new_tokens,new_identificadores)
                out2 = self.salida_texto(new_tokens,_fake)   
                out3 = self.salida_json(_fake,new_identificadores)
        
              
        return (
          
            
            out1,
            str(out2),
            out3,
            coincidencia
            
        )  
class ModeloDataset:
    def __init__(self):
        self.texto=""
        self.idioma=""
        self.modelo_ner=""
        self.categoria_texto=""
        #self.tokenizer  = AutoTokenizer.from_pretrained("BSC-LT/roberta_model_for_anonimization")
    def reordenacion_tokens(self,tokens,caracter):
        
        i=0
        new_tokens=[]
        ig_tokens=[] 
        for token in tokens:
            
            ind=len(new_tokens)
            if i<len(tokens):
                 if not token.startswith(caracter):
                    
                    new_tokens.append(token)
                    
                    i=i+1
                 else:
                    new_tokens[ind-1] = (new_tokens[ind-1] + token.replace(caracter,''))
                    ig_tokens.append(i)
                    
                    i=i+1
        return (
                new_tokens,
                ig_tokens
                )  

    def reordenacion_tokens_es(self,tokens,caracter):
    
     i=0
     new_tokens=[]
     ig_tokens=[] #ignorar estos indices del array de indentificadores
     for token in tokens:
           ind=len(new_tokens)
           if i<len(tokens):
                if  token.startswith(caracter):
                    
                    new_tokens.append(token)
                    
                    i=i+1
                else:
                #if i==0: new_tokens.append(token)
                #else:                          
                    new_tokens[ind-1] = (new_tokens[ind-1] + token.replace(caracter,''))
                    ig_tokens.append(i)
                
                    i=i+1
     return (
                new_tokens,
                ig_tokens
                )       

    def reordenacion_identificadores(self,ig_tokens,predicted_tokens_classes, tamano):
        x=0
        new_identificadores=[]
        for token in predicted_tokens_classes:
            
            if x not in ig_tokens:
                if len(new_identificadores) < tamano:
                    
                    new_identificadores.append(token)
                x=x+1
            else:
                 x=x+1
        return new_identificadores 
    def is_integer_string(self,value):
     try:
        int(value)
        return True
     except ValueError:
        return False    
    def get_day_of(self, month_name, year=2024):
        
        months = {
            'enero': 1, 'febrero': 2, 'marzo': 3, 'abril': 4, 'mayo': 5, 'junio': 6,
            'julio': 7, 'agosto': 8, 'septiembre': 9, 'octubre': 10, 'noviembre': 11, 'diciembre': 12,
            'january': 1, 'february': 2, 'march': 3, 'april': 4, 'may': 5, 'june': 6,
            'july': 7, 'august': 8, 'september': 9, 'october': 10, 'november': 11, 'december': 12
        }
        month = months[month_name]
        _, num_days = calendar.monthrange(year, month)
        return str(num_days)

  ###
  ### Funciones para generar diversos datos fake dependiendo de la catagoria
  ### 
    def fake_pers(self):
       return self.faker_.name(self)
    def fake_word(self):
        return self.faker_.word()
    def fake_first_name(self):
        return self.faker_.first_name()       
    def fake_last_name(self):
        return self.faker_.last_name()    
    def fake_address(self):
        return self.faker_.address()
    def fake_sentence(self,n):
        return self.faker_.sentence(nb_words=n)
    def fake_text(self):
        return self.faker_.text()
    def fake_company(self):
        return self.faker_.company() 
    def fake_city(self):
        return self.faker_.city()     
    def reemplazo_fake(self,identificadores,new_tokens):
        a=['Enero','January', 'February','Febrero','Marzo','March','Abril','April','Mayo','May','Junio','June','Julio','July','Agosto','August','Septiembre','September','Octubre','October','Noviembre','November','Diciembre','December']
        b=['Ene','Jan', 'Feb','Mar','Mar','Abr','Apr','May','May','Jun','Jun','Jul','Jul','Ago','Aug','Sep','Oct','Nov','Dic','Dec']
        i=0            
        if self.idioma=='es':
             self.faker_ = Faker('es_MX')
            
        else:
             self.faker_ = Faker('en_US')
        new_iden=[]
        for id in identificadores:
            
            if 'PER' in id:
                new_iden.append(self.fake_first_name())
            
            elif 'ORG' in id:
                new_iden.append(self.fake_company())
            
            elif 'LOC' in id:
                new_iden.append(self.fake_city())
            elif 'DATE' in id:
             
                 if self.is_integer_string(new_tokens[i]):      
                       
                    match len(new_tokens[i]):
                        case 4:
                            new_iden.append(self.faker_.date()[:4]) 
                        case 10:
                            new_iden.append(self.faker_.date())
                        case 1:
                            new_iden.append(self.get_day_of('february'))    
                        case 2:
                            new_iden.append(self.get_day_of('february'))
                        case _:
                             new_iden.append(id)
                 else:
                    match new_tokens[i]:
                        case w if w in a:
                             new_iden.append(self.faker_.month_name()) 
                        case w if w in b:
                             new_iden.append(self.faker_.month_name()[:3])
                        case "-":
                             new_iden.append("-")
                        case ".":
                             new_iden.append(".")    
                        case ",":
                             new_iden.append(",")
                        case "/":
                             new_iden.append("/")     
                        case _:
                             new_iden.append(id)                    
            else:
                new_iden.append(id)
            i=i+1    
        return new_iden          
  ###
  ### Función que aplica los modelos de acuerdo al idioma detectado
  ### 
    def aplicar_modelo(self,_sentences,idioma, etiquetas):
        if idioma=="es":
            self.tokenizer = AutoTokenizer.from_pretrained("BSC-LT/roberta_model_for_anonimization")
            tokenized_text=[self.tokenizer.tokenize(sentence[:500]) for sentence in _sentences]
        
            ids = [self.tokenizer.convert_tokens_to_ids(x) for x in tokenized_text]   
            MAX_LEN=128
            ids=pad_sequences(ids,maxlen=MAX_LEN,dtype="long",truncating="post", padding="post")
            input_ids = torch.tensor(ids) 
                             
            self.model = RobertaForTokenClassification.from_pretrained("BSC-LT/roberta_model_for_anonimization")
            with torch.no_grad():
             logits = self.model(input_ids).logits
            predicted_token_class_ids = logits.argmax(-1)
            i=0
            _predicted_tokens_classes=[]
            for a in predicted_token_class_ids:
                    
                    _predicted_tokens_classes.append([self.model.config.id2label[t.item()] for t in predicted_token_class_ids[i]])
                    i=i+1  
            labels = predicted_token_class_ids
            loss = self.model(input_ids, labels=labels).loss

            new_tokens=[]
            ig_tok=[]
            i=0
            new_identificadores=[]
            for item in tokenized_text:
               
               aux1, aux2= self.reordenacion_tokens_es(item,"Ġ")
               new_tokens.append(aux1)
               ig_tok.append(aux2)
             
            
            for items in _predicted_tokens_classes:
                aux=self.reordenacion_identificadores(ig_tok[i],items,len(new_tokens[i]))
                new_identificadores.append(aux)
                i=i+1

            return new_identificadores, new_tokens
        else:
            
            print('idioma:',idioma)            
            self.tokenizer = AutoTokenizer.from_pretrained("dayannex/distilbert-tuned-4labels")
            self.model = AutoModelForTokenClassification.from_pretrained("dayannex/distilbert-tuned-4labels")     
            sentences_list = _sentences.tolist()  
            inputs = self.tokenizer(sentences_list, padding=True, truncation=True, return_tensors="pt", max_length=512)
            with torch.no_grad():
                outputs = self.model(**inputs)


            logits = outputs.logits
            predictions = torch.argmax(logits, dim=2)

            id2label = self.model.config.id2label


            all_tokens = []
            all_label_ids = []
            all_labels = []
            for i, sentence in enumerate(sentences_list):
            
                tokens = self.tokenizer.convert_ids_to_tokens(inputs.input_ids[i])
                label_ids = predictions[i].tolist()
                labels = [id2label[label_id] for label_id in label_ids]
                
                
                all_tokens.append(tokens)
                all_label_ids.append(label_ids)
                all_labels.append(labels)

            #se eliminan el primer y ultimo elemento
            for item in all_tokens:
                item.pop(0)
                item.pop(len(item)-1)
            for item in all_labels:
                item.pop(0)
                item.pop(len(item)-1)


            new_tokens=[]
            ig_tok=[]
            i=0
            new_identificadores=[]
            for item in all_tokens:
                aux1, aux2= self.reordenacion_tokens(item,"#")
                new_tokens.append(aux1)
                ig_tok.append(aux2)

            print('ig_tok')
            print(ig_tok)

            i=0
            for items in all_labels:
                            aux=self.reordenacion_identificadores(ig_tok[i],items,len(new_tokens[i]))
                            new_identificadores.append(aux)
                            i=i+1
            
            special_tokens = self.tokenizer.all_special_tokens
            filtered_tokens = []
            filtered_labels = []
            
            
        tok_new=[]
        lab_new=[]
        #se descartan los tokens speciales
        for token_linea, label_linea in zip(new_tokens, new_identificadores):
            filtered_tokens = []
            filtered_labels = []
            for token, label in zip(token_linea, label_linea):
                if token not in special_tokens:
                    
                    filtered_tokens.append(token)
                    filtered_labels.append(label)
            tok_new.append(filtered_tokens)    
            lab_new.append(filtered_labels)      
                    
        return lab_new,tok_new #new_identificadores, new_tokens   
        
  ###
  ### Procesa los tokens generados del texto de entradas con los tokens predichos, para generar los tokens por palabra
  ###     
    def salida_texto( self,tokens,pre_tokens):
        new_labels = []
        current_word = None
        i=0
        for token in tokens:
               
            if pre_tokens[i]=='O' or 'MISC' in pre_tokens[i]:
              new_labels.append(' ' +token.replace('▁','').replace('Ġ',''))
            else:
               new_labels.append(' ' + pre_tokens[i])
            i=i+1 
        a=''    
        for i in new_labels:
            a = a+i
        return a 
    def salida_texto2(self, tokens,labels,etiquetas):
        i=0
        out=[]
        for iden in labels:
          
           if etiquetas:
              out.append(self.salida_texto( iden,np.array(tokens[i])))
           else:   
              out.append(self.salida_texto(iden,self.reemplazo_fake(np.array(tokens[i]),labels[i])))
           i=i+1
        
        return out   

    def unir_array(self,_out):
        i=0
        salida=[]
        for item in _out:
            salida.append("".join(str(x) for x in _out[i]))
            i=i+1
        return salida
    def unir_columna_valores(self,df,columna):
        out = ','.join(df[columna])
        return out
###
### Funcion para procesar archivos json, recibe archivo
###
class utilJSON:
    def __init__(self,archivo):
      with open(archivo, encoding='utf-8') as f:
         self.data = json.load(f)
    def obtener_keys_json(self,data):
     out=[]
     for key in data:
        out.append(key)
     return(out)
    ###
    ### funcion "flatten_json" tomada de https://levelup.gitconnected.com/a-deep-dive-into-nested-json-to-data-frame-with-python-69bdabb41938 
    ### Renu Khandelwal Jul 23, 2023
    def flatten_json(self,y):
        try:
            out = {}
    
            def flatten(x, name=''):
                if type(x) is dict:
                    for a in x:
                        flatten(x[a], name + a + '_')
                elif type(x) is list:
                    i = 0
                    for a in x:
                        flatten(a, name + str(i) + '_')
                        i += 1
                else:
                    out[name[:-1]] = x
    
            flatten(y)
            return out
        except json.JSONDecodeError:
            print("Error: The JSON document could not be decoded.")
        except TypeError:
            print("Error: Invalid operation or function argument type.")
        except KeyError:
            print("Error: One or more keys do not exist.")
        except ValueError:
            print("Error: Invalid value detected.")
        except Exception as e:
            
            print(f"An unexpected error occurred: {str(e)}") 
        
    def obtener_dataframe(self,data):
        claves=self.obtener_keys_json(data)
        
        if len(claves)==1:
           
            
            data_flattened = [self.flatten_json(class_info) for class_info in data[claves[0]]]
            
            df = pd.DataFrame(data_flattened)
           
        else:
            
            data_flattened = [self.flatten_json(class_info) for class_info in data]
            df = pd.DataFrame(data_flattened)
            
        return df
modelo = ModeloDataset()
model = Model()
def get_model():
        return model
###
### Función que interactúa con la interfaz Gradio para el procesamiento de texto, csv o json
### 
def procesar(texto,archivo, etiquetas):
    
    
    if len(texto)>0: 
        print('text')
        model.identificacion_idioma(texto[:1700])
        labels, textoProcesado, labels_fake, coincidencia= model.predict(etiquetas)
        return model.idioma + "/" + model.categoria_texto,labels, textoProcesado,gr.Dataframe(),gr.File(),labels_fake, coincidencia
    else:

        if archivo.name.split(".")[1]=="csv":
            print('csv')
            #df=pd.read_csv(archivo.name,delimiter=";",encoding='latin-1')
            df=pd.read_csv(archivo.name,delimiter=";")
        
            df_new = pd.DataFrame( columns=df.columns.values)
            model.identificacion_idioma(df.iloc[0][0])
            modelo.idioma=model.idioma
            print(model.idioma)
            for item in df.columns.values:
                sentences=df[item]
                 
                ides, predicted = modelo.aplicar_modelo(sentences,model.idioma,etiquetas)
                out=modelo.salida_texto2( ides,predicted,etiquetas)
                print('out csv:',out)
                df_new[item] = modelo.unir_array(out)
                
            return modelo.idioma,"","", df_new, df_new.to_csv(sep='\t', encoding='utf-8',index=False),"",""
            
        else:
            print('json')
            if archivo.name.split(".")[1]=="json":
                util = utilJSON(archivo.name)        
                df=util.obtener_dataframe(util.data)
                df_new = pd.DataFrame( columns=df.columns.values)
                
                model.identificacion_idioma(df.iloc[0][0])
                modelo.idioma=model.idioma
              
                for item in df.columns.values:
                    sentences=df[item]
                    print('sen')
                    ides, predicted = modelo.aplicar_modelo(sentences,modelo.idioma,etiquetas)
                    print('ap')
                    out=modelo.salida_texto2( ides,predicted,etiquetas)
                    print('sa')                    
                    print('out json:',out)
                    df_new[item] = modelo.unir_array(out)
                    print('un')                    

                
                return modelo.idioma,"","", df_new, df_new.to_csv(sep='\t', encoding='utf-8',index=False),"",""
            
demo = gr.Interface(fn=procesar,inputs=["text",gr.File(), "checkbox"] , outputs=[gr.Label(label="idioma/categoría"),gr.Textbox(label="etiquetas"),gr.Textbox(label="texto procesado"),gr.Dataframe(label="Datos procesados en dataframe",interactive=False),gr.Textbox(label="datos csv"),gr.Textbox(label="etiquetas anonimizadas"),gr.Label(label="coincidencia tokens originales vs anonimizados")])
       #                                                      
demo.launch(share=True)