Update app.py

app.py

@@ -49,7 +49,9 @@ def build_interface():
     with gr.Blocks() as demo:
         gr.Markdown("## 🎬 Keyframe Candidate Viewer")
         page_state = gr.State(1)
-        table = gr.Dataframe(headers=[], datatype=["str", "str", "image", "image", "image"], row_count=15)
+        table = gr.Dataframe(headers=["Segment ID", "Description", "Candidate 1", "Candidate 2", "Candidate 3"],
+                             datatype=["str", "str", "image", "image", "image"],
+                             row_count=15)
         total_pages_text = gr.Textbox(label="Page Info", interactive=False)
 
         def update(page):