Upload folder using huggingface_hub

app.py

@@ -77,10 +77,9 @@ def respond(query: str, history: list):
     if chart_data:
         chart_image = create_chart(chart_data)
     
-    # Update history (Gradio 6.x messages format)
+    # Update history (Gradio 4.x tuple format)
     history = history or []
-    history.append({"role": "user", "content": query})
-    history.append({"role": "assistant", "content": response})
+    history.append((query, response))
     
     return history, chart_image
 

requirements.txt

@@ -1,5 +1,6 @@
-gradio>=5.0.0
-huggingface-hub>=0.25.0
+gradio>=4.44.0,<5.0.0
+huggingface-hub==0.23.0
 matplotlib>=3.8.0
 numpy>=1.24.0
 Pillow>=10.0.0
+pydantic>=2.0.0