Update app.py

app.py

@@ -8,6 +8,21 @@
 #   import nest_asyncio; nest_asyncio.apply()
 # ============================================================
 
+
+# ---- huggingface_hub 1.x compatibility shim for gradio 4.44 ----
+import huggingface_hub
+if not hasattr(huggingface_hub, "HfFolder"):
+    class HfFolder:
+        path_token = None
+        @staticmethod
+        def get_token(): return None
+        @staticmethod
+        def save_token(token): pass
+        @staticmethod
+        def delete_token(): pass
+    huggingface_hub.HfFolder = HfFolder
+# ---- end shim ----
+
 import asyncio, aiohttp, io, os
 import pandas as pd
 import numpy as np