Update backend/semantic_search.py

backend/semantic_search.py

@@ -47,7 +47,7 @@ def rerank(query, documents, k):
 def retrieve(query, top_k_retriever=25, use_reranking=True, top_k_reranker=5):
     query_vec = retriever.encode(query)
     try:
-        documents = TABLE.search(query_vec, vector_column_name=VECTOR_COLUMN).limit(top_k_retriever).to_pylist()
+        documents = TABLE.search(query_vec, vector_column_name=VECTOR_COLUMN).limit(top_k_retriever).to_list()
         documents = [doc[TEXT_COLUMN] for doc in documents]
 
         if use_reranking: