Add snapshot_download

Nested/utils/helpers.py

@@ -98,7 +98,7 @@ def load_checkpoint(model_path):
 
     tagger = load_object(train_config.trainer_config["fn"], train_config.trainer_config["kwargs"])
     # checkpoint_path = hf_hub_download(repo_id="SinaLab/Nested", local_dir="checkpoints")
-    checkpoint_path = snapshot_download("SinaLab/Nested/checkpoints")
+    checkpoint_path = snapshot_download(model_id="SinaLab/Nested", cache_dir="checkpoints")
 
 
     tagger.load(checkpoint_path)