Update app.py

app.py

@@ -10,9 +10,9 @@ import os
 from langchain.chat_models import ChatOpenAI
 st.set_page_config(page_title="MBAL CHATBOT")
 col1, col2, col3 = st.columns([1,2,1])
-os.environ["OPENAI_API_KEY"] = st.secrets['OPENAI_API']
-os.environ["HUGGINGFACEHUB_API_TOKEN"] = st.secrets['HF_TOKEN']
-
+OPENAI_API_KEY = os.getenv("OPENAI_API")
+TOKEN=os.getenv('HF_TOKEN')
+subprocess.run(["huggingface-cli", "login", "--token", TOKEN, "--add-to-git-credential"])
 st.sidebar.title("Welcome to MBAL Chatbot")
 st.markdown(
     """