Upload app.py with huggingface_hub

app.py

@@ -12,8 +12,32 @@ import pandas as pd
 import numpy as np
 import plotly.graph_objects as go
 from plotly.subplots import make_subplots
-import gradio as gr
+
+# Hugging Face Hub / Gradio 4.42 Compatibility Shim
+# (Ensures HfFolder is available across all huggingface_hub versions)
+import huggingface_hub
+if not hasattr(huggingface_hub, "HfFolder"):
+    try:
+        from huggingface_hub.utils._hf_folder import HfFolder
+        huggingface_hub.HfFolder = HfFolder
+    except Exception:
+        class HfFolder:
+            @classmethod
+            def get_token(cls):
+                try:
+                    return huggingface_hub.get_token()
+                except Exception:
+                    return None
+            @classmethod
+            def save_token(cls, token):
+                pass
+            @classmethod
+            def delete_token(cls):
+                pass
+        huggingface_hub.HfFolder = HfFolder
+
 from huggingface_hub import HfApi
+import gradio as gr
 
 # Internal System Modules
 import quant_data