Update app.py

app.py

@@ -12,10 +12,6 @@ from langchain.chat_models import ChatOpenAI
 from langsmith import Client
 from langchain.smith import RunEvalConfig, run_on_dataset
 
-from dotenv import load_dotenv, find_dotenv
-# Find and load .env file, override existing environment variables
-load_dotenv(find_dotenv(), override=True)
-
 # Fetch the OpenAI API key from Streamlit secrets
 os.environ["OPENAI_API_KEY"] = st.secrets["OPENAI_API_KEY"]
 # Retrieve the OpenAI API Key from environment variable