minor

app.py

@@ -138,8 +138,8 @@ def start_haystack():
     load document store, retriever, entailment checker and create pipeline
     """
     document_store = FAISSDocumentStore(
-        faiss_index_path=f"../data//my_faiss_index.faiss",
-        faiss_config_path=f"../data/my_faiss_index.json",
+        faiss_index_path=f"./data/my_faiss_index.faiss",
+        faiss_config_path=f"./data/my_faiss_index.json",
     )
     print(f"Index size: {document_store.get_document_count()}")
     retriever = EmbeddingRetriever(