update

app.py

@@ -63,7 +63,7 @@ def rag_pipeline(prompt, index="pubmed"):
     response = generator(messages, max_new_tokens=256, return_full_text=False)
     
     # Return the generated text and the documents
-    return response[0]['generated_text'], "\n\n".join(docs)
+    return response[0]['generated_text'], joined_docs
 
 # Create the Gradio interface
 iface = gr.Interface(fn=rag_pipeline,