Update src/streamlit_app.py

src/streamlit_app.py

@@ -20,18 +20,39 @@ TEMP_AUDIO_FILE = "temp_audio.wav"
 @st.cache_resource
 def init_openai_client():
     try:
-        # Try to get API key from Streamlit secrets first (for HF Spaces)
-        api_key = st.secrets.get("openai", None)
+        # Check for API key in multiple places
+        api_key = None
+        
+        # 1. Try environment variable first (HF Spaces secrets appear as env vars)
+        api_key = os.environ.get("OPENAI_API_KEY")
+        
+        # 2. Try Streamlit secrets (for local development)
         if not api_key:
-            # Fallback to environment variable
-            api_key = os.environ.get("openai")
+            try:
+                api_key = st.secrets["OPENAI_API_KEY"]
+            except (KeyError, FileNotFoundError):
+                pass
         
+        # 3. Check if we found the key
         if not api_key:
-            st.error("⚠️ OpenAI API key not found. Please add OPENAI_API_KEY to your Hugging Face Spaces secrets.")
-            st.info("Go to Settings → Repository secrets → Add OPENAI_API_KEY")
+            st.error("⚠️ OpenAI API key not found!")
+            st.markdown("""
+            **For Hugging Face Spaces:**
+            1. Go to your Space settings
+            2. Click on "Repository secrets" 
+            3. Add a new secret with name: `OPENAI_API_KEY`
+            4. Restart your Space
+            
+            **For local development:**
+            Create `.streamlit/secrets.toml` with:
+            ```
+            OPENAI_API_KEY = "your-key-here"
+            ```
+            """)
             st.stop()
         
         return OpenAI(api_key=api_key)
+        
     except Exception as e:
         st.error(f"Error initializing OpenAI client: {str(e)}")
         st.stop()