Update app.py

app.py

@@ -39,7 +39,7 @@ def split_pdfs(pdf_docs):
       if len(pdf_chunks[-1]) >= 10:
         pdf_chunks.append([])
 
-  return pdf_chunks
+    return pdf_chunks
 
 def generate_response(pdf_chunks, llm_model):
   """Generates a response to a query using a list of PDF documents and an LLM model.