Update app.py

app.py

@@ -13,7 +13,7 @@ from langchain_community.embeddings import HuggingFaceEmbeddings
 from nltk.tokenize import sent_tokenize  # Import for sentence segmentation
 from transformers import AutoModelForSeq2SeqLM, AutoTokenizer
 
-# Function to extract text from a PDF file 
+# Function to extract text from a PDF file (same as before)
 def extract_text_from_pdf(pdf_path):
     # ...
 
@@ -79,7 +79,7 @@ def upload_files(files):
             embeddings = embedding_model.encode(sentences)
             index.add(np.array(embeddings))
 
-        # Save the updated index and documents 
+        # Save the updated index and documents (same as before)
         # ...
         return "Files processed successfully"
     except Exception as e:
@@ -91,6 +91,7 @@ def upload_files(files):
 
 
 
+