Update app.py

app.py

@@ -26,8 +26,8 @@ with gr.Blocks() as demo:
     gr.Markdown("# Cluster Explorer")
     gr.HTML("""<span style="color:red">⚠️ <b>DISCLAIMER: the images displayed by this tool were generated by text-to-image models and may depict offensive stereotypes or contain explicit content.</b></span>""")
     with gr.Row():
-        num_clusters = gr.Radio([12, 24, 48])
-        cluster_id = gr.Number(precision=0)
+        num_clusters = gr.Radio([12, 24, 48], label="number of clusters")
+        cluster_id = gr.Number(precision=0, label="cluster id")
         button = gr.Button(value="Go")
     with gr.Column():
         a = gr.Text(label="Number of items in cluster")