Update app.py

app.py

@@ -1,14 +1,15 @@
-# from langchain_text_splitters import RecursiveCharacterTextSplitter
-# from qdrant_client import QdrantClient
-# from langchain_openai.embeddings import OpenAIEmbeddings
-# from langchain_core.prompts import ChatPromptTemplate
-# from langchain_core.globals import set_llm_cache
-# from langchain_openai import ChatOpenAI
-# from langchain_core.caches import InMemoryCache
-# from operator import itemgetter
-# from langchain_core.runnables.passthrough import RunnablePassthrough
-# from langchain_qdrant import QdrantVectorStore, Qdrant
+from langchain_text_splitters import RecursiveCharacterTextSplitter
+from qdrant_client import QdrantClient
+from langchain_openai.embeddings import OpenAIEmbeddings
+from langchain_core.prompts import ChatPromptTemplate
+from langchain_core.globals import set_llm_cache
+from langchain_openai import ChatOpenAI
+from langchain_core.caches import InMemoryCache
+from operator import itemgetter
+from langchain_core.runnables.passthrough import RunnablePassthrough
+from langchain_qdrant import QdrantVectorStore, Qdrant
 import chainlit as cl
+import os
 
 # chat_model = ChatOpenAI(model="gpt-4o-mini")
 # te3_small = OpenAIEmbeddings(model="text-embedding-3-small")