update app

app.py

@@ -41,7 +41,7 @@ def visualize_trajectory(dataset, index):
         
         # Handle video file path (could be local path or HuggingFace Hub URL)
         if isinstance(frames_data, str):
-            video_path = frames_data
+            video_path = f"https://huggingface.co/datasets/aliangdw/rfm/resolve/main/{frames_data}"
             frames_info = f"Video file: {video_path}"
         else:
             return None, "Error: Invalid video path", "Error: Invalid video path", None
@@ -243,8 +243,10 @@ with gr.Blocks(title="RFM Dataset Visualizer") as demo:
         outputs=slider
     )
 
+def main():
+    """Main function to launch the RFM visualizer."""
+    demo.launch()
+
 # Launch the app
 if __name__ == "__main__":
-    demo.launch() 
-
-# hello
+    main()