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from predict import run_prediction
from io import StringIO
import json
import gradio as gr
import spacy
from spacy import displacy
from transformers import AutoTokenizer, AutoModelForTokenClassification,RobertaTokenizer,pipeline
import torch
import nltk
from nltk.tokenize import sent_tokenize
from fin_readability_sustainability import BERTClass, do_predict
import pandas as pd
import en_core_web_sm
#from fincat_utils import extract_context_words
#from fincat_utils import bert_embedding_extract
from score_fincat import score_fincat
import pickle
#lr_clf = pickle.load(open("lr_clf_FiNCAT.pickle",'rb'))
nlp = en_core_web_sm.load()
nltk.download('punkt')
device = torch.device("cuda" if torch.cuda.is_available() else "cpu")
#SUSTAINABILITY STARTS
tokenizer_sus = RobertaTokenizer.from_pretrained('roberta-base')
model_sustain = BERTClass(2, "sustanability")
model_sustain.to(device)
model_sustain.load_state_dict(torch.load('sustainability_model.bin', map_location=device)['model_state_dict'])
def get_sustainability(text):
df = pd.DataFrame({'sentence':sent_tokenize(text)})
actual_predictions_sustainability = do_predict(model_sustain, tokenizer_sus, df)
highlight = []
for sent, prob in zip(df['sentence'].values, actual_predictions_sustainability[1]):
if prob>=4.384316:
highlight.append((sent, 'non-sustainable'))
elif prob<=1.423736:
highlight.append((sent, 'sustainable'))
else:
highlight.append((sent, '-'))
return highlight
#SUSTAINABILITY ENDS
##Summarization
summarizer = pipeline("summarization", model="knkarthick/MEETING_SUMMARY")
def summarize_text(text):
resp = summarizer(text)
stext = resp[0]['summary_text']
return stext
##Forward Looking Statement
def split_in_sentences(text):
doc = nlp(text)
return [str(sent).strip() for sent in doc.sents]
def make_spans(text,results):
results_list = []
for i in range(len(results)):
results_list.append(results[i]['label'])
facts_spans = []
facts_spans = list(zip(split_in_sentences(text),results_list))
return facts_spans
fls_model = pipeline("text-classification", model="yiyanghkust/finbert-fls", tokenizer="yiyanghkust/finbert-fls")
def fls(text):
results = fls_model(split_in_sentences(text))
return make_spans(text,results)
##Company Extraction
ner=pipeline('ner',model='Jean-Baptiste/camembert-ner-with-dates',tokenizer='Jean-Baptiste/camembert-ner-with-dates', aggregation_strategy="simple")
def fin_ner(text):
replaced_spans = ner(text)
new_spans=[]
for item in replaced_spans:
item['entity']=item['entity_group']
del item['entity_group']
new_spans.append(item)
return {"text": text, "entities": new_spans}
#CUAD STARTS
def load_questions():
questions = []
with open('questions.txt') as f:
questions = f.readlines()
return questions
def load_questions_short():
questions_short = []
with open('questionshort.txt') as f:
questions_short = f.readlines()
return questions_short
questions = load_questions()
questions_short = load_questions_short()
def quad(query,file):
with open(file.name) as f:
paragraph = f.read()
questions = load_questions()
questions_short = load_questions_short()
if (not len(paragraph)==0) and not (len(query)==0):
print('getting predictions')
predictions = run_prediction([query], paragraph, 'marshmellow77/roberta-base-cuad',n_best_size=5)
answer = ""
answer_p=""
if predictions['0'] == "":
answer = 'No answer found in document'
else:
with open("nbest.json") as jf:
data = json.load(jf)
for i in range(1):
raw_answer=data['0'][i]['text']
answer += f"{data['0'][i]['text']} -- \n"
answer_p =answer+ f"Probability: {round(data['0'][i]['probability']*100,1)}%\n\n"
return answer_p,summarize_text(answer),fin_ner(answer),score_fincat(answer),get_sustainability(answer),fls(answer)
iface = gr.Interface(fn=quad, inputs=[gr.Dropdown(choices=questions_short,label='SEARCH QUERY'),gr.inputs.File(label='TXT FILE')], title="CONBERT",description="CONTRACT REVIEW TOOL",article='Article', outputs=[gr.outputs.Textbox(label='Answer'),gr.outputs.Textbox(label='Summary'),gr.HighlightedText(label='NER'),gr.HighlightedText(label='CLAIM'),gr.HighlightedText(label='SUSTAINABILITY'),gr.HighlightedText(label='FLS')], allow_flagging="never")
iface.launch() |