Update app.py

app.py

@@ -62,8 +62,8 @@ if uploaded_file is not None:
 
 # Initialize OpenAI assistant
 if "assistant" not in st.session_state:
-    openai.api_key = st.secrets["OPENAI_API_KEY"]
-    st.session_state.assistant = openai.beta.assistants.retrieve(st.secrets["OPENAI_ASSISTANT"])
+    openai.api_key = st.secrets["OPENAIAPIKEY"]
+    st.session_state.assistant = openai.beta.assistants.retrieve(st.secrets["OPENAIASSISTANT"])
     st.session_state.thread = client.beta.threads.create(
         metadata={'session_id': st.session_state.session_id}
     )