Update app.py

app.py

@@ -7,7 +7,6 @@ from openai import OpenAI
 import requests
 from PIL import Image
 import io
-from huggingface_hub import HfApi
 import yaml
 
 def load_openai_key():
@@ -30,8 +29,8 @@ def load_openai_key():
         return None
 
 def initialize_openai_client():
-    """Initialize OpenAI client with API key from Hugging Face"""
-    api_key = load_huggingface_secret()
+    """Initialize OpenAI client with API key"""
+    api_key = load_openai_key()
     if api_key:
         return OpenAI(api_key=api_key)
     return None
@@ -139,7 +138,7 @@ def main():
     # Initialize OpenAI client
     client = initialize_openai_client()
     if not client:
-        st.error("Failed to initialize OpenAI client. Please check your Hugging Face secrets.")
+        st.error("Failed to initialize OpenAI client. Please check your API key configuration.")
         return
     
     # Initialize session state for chat history