Update app.py

app.py

@@ -2,6 +2,7 @@ import os
 import time
 import uuid
 import streamlit as st
+import nltk
 
 from helpers.entity_extraction_helpers import process_insurance_document
 from services.pii_service import PIIService
@@ -25,6 +26,12 @@ def init_session():
         st.session_state['ocr_instance'] = OCRService()
         print("OCR service initialized")
         st.session_state.a = 1
+        nltk.downloader.download('maxent_ne_chunker')
+        nltk.downloader.download('words')
+        nltk.downloader.download('treebank')
+        nltk.downloader.download('maxent_treebank_pos_tagger')
+        nltk.downloader.download('punkt')
+        nltk.download('averaged_perceptron_tagger')
         print("-----------------------------")
 
 st.header('', divider='rainbow')