Update app.py

app.py

@@ -51,7 +51,6 @@ def save_chat_to_dataset(user_message, bot_message):
 def process_pdf_with_langchain(pdf_path):
     """Process a PDF file and create a FAISS retriever."""
     try:
-        # Load the PDF
         loader = PyPDFLoader(pdf_path)
         documents = loader.load()
 
@@ -99,6 +98,7 @@ def generate_response(query, memory, retriever=None, use_pdf_context=False):
                     model="deepseek-r1-distill-llama-70b"
                 )
                 response = chat_completion.choices[0].message.content.strip()
+
                 memory.save_context({"input": query}, {"output": response})
                 break
             except Exception as e: