Update app.py

app.py

@@ -89,7 +89,7 @@ iface = gr.Interface(fn=kmeans,
                              gr.Textbox(label="n_clusters", placeholder="2", lines=1),
                              gr.Textbox(label="Times", placeholder="2", lines=1)
                              ],
-                     outputs= "text"
+                     outputs= "file"
                      )
 iface.launch()