Fix model path

app.py

@@ -19,10 +19,9 @@ MODEL_DIR = './fromage_model/fromage_vis4'
 
 class ChatBotCheese:
     def __init__(self):
-        # from huggingface_hub import hf_hub_download
-        # model_ckpt_path = hf_hub_download("alvanlii/fromage", "pretrained_ckpt.pth.tar")
-        # self.model = models.load_fromage(MODEL_DIR, model_ckpt_path)
-        self.model = models.load_fromage(MODEL_DIR)
+        from huggingface_hub import hf_hub_download
+        model_ckpt_path = hf_hub_download("alvanlii/fromage", "pretrained_ckpt.pth.tar")
+        self.model = models.load_fromage(MODEL_DIR, model_ckpt_path)
         self.curr_image = None
 
     def add_image(self, state, image_in):