Upload app.py with huggingface_hub

app.py

@@ -11,13 +11,10 @@ import tempfile
 import os
 from huggingface_hub import hf_hub_download
 
-# === Load PPG-Only Trained Model ===
-from huggingface_hub import hf_hub_download
-
 model_path = hf_hub_download(
-    repo_id="Mathivani/arrhythmia-private-model",  # ✅ CORRECT
+    repo_id="Mathivani/arrhythmia-private-model",
     filename="final_model.keras",
-    token=True  # 👈 include this if private
+    token=os.getenv("HUGGINGFACEHUB_TOKEN")  # ✅ This fetches your secret securely
 )
 
 model = load_model(model_path)