Update app/backend/text_processing.py

app/backend/text_processing.py

@@ -1,11 +1,9 @@
 from nltk.tokenize import sent_tokenize
 import nltk
 import streamlit as st
+import os
 
-try:
-    nltk.data.find("tokenizers/punkt")
-except LookupError:
-    nltk.download("punkt")
+nltk.data.path.append(os.path.join(os.path.dirname(__file__), "..", "nltk_data"))
 
 def text_chunking(text, max_words=750, min_words=400, overlap_sentences=5):
     """