Update app.py

app.py

@@ -11,7 +11,7 @@ from transformers import AutoTokenizer, AutoModelForSeq2SeqLM, pipeline
 logging.basicConfig(level=logging.DEBUG)
 
 def load_vector_store():
-    # Ensure the directory exists
+    # Directory to load the vector data
     persist_directory = "./chroma_db"
     if not os.path.exists(persist_directory):
         logging.error(f"The directory '{persist_directory}' does not exist. Please run the ingestion script.")