Update app.py

app.py

@@ -1,10 +1,10 @@
 import gradio as gr
 import openai
-import huggingface_hub as hf
+import os
 
 # Retrieve the API key from the Hugging Face secret
-api_key = hf.secrets.get(INSTRUCTOR_API_KEY)
-instructor_prompt = hf.secrets.get(INSTRUCTOR_PROMPT)
+api_key = os.environ["INSTRUCTOR_API_KEY"]
+instructor_prompt = os.environ["INSTRUCTOR_PROMPT"]
 
 with gr.Blocks() as demo:
     chat_history = gr.State(value=[])