Update app.py

app.py

@@ -6,7 +6,7 @@ from aimakerspace.openai_utils.prompts import (
 )
 from aimakerspace.vectordatabase import VectorDatabase
 from aimakerspace.openai_utils.chatmodel import ChatOpenAI
-from aimakerspace.openai_utils.embeddings import OpenAIEmbeddings
+from langchain_community.embeddings import OpenAIEmbeddings
 import chainlit as cl
 import nest_asyncio
 nest_asyncio.apply()
@@ -72,9 +72,9 @@ async def start_chat():
     }
     cl.user_session.set("settings", settings)
 
-    embeddings = OpenAIEmbeddings(model="text-embedding-3-small")
+    embeddings = OpenAIEmbeddings()
     # Create a vector store
-    vector_db = VectorDatabase(embedding_model = embeddings)
+    vector_db = VectorDatabase()
     vector_db = await vector_db.abuild_from_list(split_documents_NIST)
     vector_db = await vector_db.abuild_from_list(split_documents_Blueprint)