Update app/backend/text_processing.py

app/backend/text_processing.py

@@ -1,9 +1,13 @@
-from nltk.tokenize import sent_tokenize
-import nltk
+
 import streamlit as st
 import os
+import nltk
+
+# Tell NLTK where to look for the punkt tokenizer
+nltk_path = os.path.join(os.getcwd(), "nltk_data")
+nltk.data.path.append(nltk_path)
 
-nltk.data.path.append(os.path.join(os.path.dirname(__file__), "..", "nltk_data"))
+from nltk.tokenize import sent_tokenize
 
 def text_chunking(text, max_words=750, min_words=400, overlap_sentences=5):
     """