new file

app.py

@@ -8,6 +8,8 @@ import os
 st.title("💬 Chatbot")
 st.caption("")
 
+
+openai_api_key = os.environ["OPENAI_API_KEY"]
 # Initialize session state for storing messages if it doesn't already exist
 if "messages" not in st.session_state:
     st.session_state["messages"] = [{"role": "assistant", "content": "How can I help you?"}]