typo.

app.py

@@ -7,7 +7,7 @@ from huggingface_hub import hf_hub_download
 
 def download_slow(repo_id):
     os.environ.pop("HF_TRANSFER", None)
-    with tempfile.NamedDirectory() as workdir:
+    with tempfile.TemporaryDirectory() as workdir:
         hf_hub_download(
             repo_id,
             filename="pytorch_model.bin",
@@ -18,7 +18,7 @@ def download_slow(repo_id):
 
 def download_fast(repo_id):
     os.environ["HF_TRANSFER"] = "1"
-    with tempfile.NamedDirectory() as workdir:
+    with tempfile.TemporaryDirectory() as workdir:
         hf_hub_download(
             repo_id,
             filename="pytorch_model.bin",