Update app.py

app.py

@@ -153,7 +153,7 @@ def step2_normals(session_id):
     base_conf = OmegaConf.load("configs/base.yaml")
 
     if "normals_model" not in _model_cache:
-
+        print("----caching normal models----")
         model = p3dmm_system.load_from_checkpoint(f"{env_paths.CKPT_N_PRED}", strict=False)
         model =  model.eval().to(DEVICE)
         _model_cache["normals_model"] = model