Update app.py

app.py

@@ -92,23 +92,6 @@ class AnomalyInput(BaseModel):
     sleep_stage: Annotated[Literal['light_sleep','deep_sleep','rem_sleep'], Field(...)]
     date: Annotated[datetime, Field(...)]
 
-# ===============================
-# Startup event to download & load models
-# ===============================
-@app.on_event("startup")
-def startup_event():
-    global heart_model, heart_features, anomaly_model, anomaly_features
-
-    HEART_MODEL_PATH = download_from_hf(HEART_MODEL_FILENAME)
-    ANOMALY_MODEL_PATH = download_from_hf(ANOMALY_MODEL_FILENAME)
-
-    heart_model_artifacts = joblib.load(HEART_MODEL_PATH)
-    heart_model = heart_model_artifacts['model']
-    heart_features = heart_model_artifacts['feature_columns']
-
-    anomaly_model_artifacts = joblib.load(ANOMALY_MODEL_PATH)
-    anomaly_model = anomaly_model_artifacts['model']
-    anomaly_features = anomaly_model_artifacts['feature_columns']
 
 # ===============================
 # Utility: preprocess features