mend

app.py

@@ -157,15 +157,9 @@ def start_haystack():
     """
     load document store, retriever, entailment checker and create pipeline
     """
-    try:
-        os.remove('./faiss_document_store.db')
-    except:
-        pass
-    shutil.copy("./data/faiss_document_store.db", ".")
-    document_store = FAISSDocumentStore(
-        faiss_index_path=f"./data/my_faiss_index.faiss",
-        faiss_config_path=f"./data/my_faiss_index.json",
-    )
+
+    document_store = FAISSDocumentStore.load("./data/my_faiss_index.faiss")
+
     print(f"Index size: {document_store.get_document_count()}")
     retriever = EmbeddingRetriever(
         document_store=document_store,