Update app.py

app.py

@@ -46,10 +46,12 @@ snapshot_download(
 )
 
 from huggingface_hub import hf_hub_download
-egogpt_path = hf_hub_download(
-    repo_id="EgoLife-v1/EgoGPT", 
+
+# Download the model checkpoint file (large-v3.pt)
+ego_gpt_path = hf_hub_download(
+    repo_id="EgoLife-v1/EgoGPT",
     filename="large-v3.pt",
-    cache_dir="./large-v3.pt"
+    local_dir="./"
 )