Update utils.py

utils.py

@@ -64,7 +64,7 @@ def push_to_pinecone(docs, embedding,namespace):
                 "metadata":doc.metadata}
         vector.append(entry)
 
-    with st.expander("click here:")
+    with st.expander("click here:"):
         st.write(docs)
     index = Pinecone.from_documents(docs, embedding, index_name = index_name, namespace='rag_bot')