Update app.py

app.py

@@ -8,13 +8,9 @@ import chainlit as cl
 
 
 import os
-open_ai =  os.environ.get("open_ai")
+os.environ["OPENAI_API_KEY"]=  os.environ.get("open_ai")
 
 
-#os.environ["API_KEY"] = open_ai
-
-
-os.environ["OPENAI_API_KEY"] = os.environ["API_KEY"]
 
 from llama_index import SimpleDirectoryReader, Document, StorageContext, OpenAIEmbedding, ServiceContext, PromptHelper, VectorStoreIndex
 from llama_index.vector_stores import PineconeVectorStore, QdrantVectorStore, SimpleVectorStore, DeepLakeVectorStore