Update app.py

app.py

@@ -122,11 +122,13 @@ from langchain.chains import RetrievalQA
 from langchain_openai import ChatOpenAI
 from langchain_openai import OpenAIEmbeddings
 
+
 # Load environment variables
 load_dotenv()
 
 # Initialize OpenAI API key
-openai_api_key = os.getenv("OPENAI_API_KEY")
+
+openai_api_key = 'sk-None-Nn6BodKwwjNYiNYT2QtWT3BlbkFJqTm7b3Fq4HftPntWdkUa'
 
 # Initialize embedding model using OpenAI
 embeddings = OpenAIEmbeddings(openai_api_key=openai_api_key,model="text-embedding-3-small")