Update app.py

app.py

@@ -121,7 +121,7 @@ def create_vector_database(loaded_documents):
     encode_kwargs=encode_kwargs
     )
     
-    persist_directory = 'db'
+    # persist_directory = 'db'
     # Create and persist a Chroma vector database from the chunked documents
     db = Chroma.from_documents(
         documents=chunked_documents,