Update app.py

app.py

@@ -81,10 +81,9 @@ with gr.Blocks() as demo:
             gr.Markdown("## Game Board")
             board_display = gr.Dataframe(board, headers=["", "", "", ""], datatype=["number", "number", "number", "number"])
 
-    up_button.click(update_board, "up", board_display)
-    down_button.click(update_board, "down", board_display)
-    left_button.click(update_board, "left", board_display)
-    right_button.click(update_board, "right", board_display)
+    up_button.click(update_board, inputs=None, outputs=board_display, _js="() => 'up'")
+    down_button.click(update_board, inputs=None, outputs=board_display, _js="() => 'down'")
+    left_button.click(update_board, inputs=None, outputs=board_display, _js="() => 'left'")
+    right_button.click(update_board, inputs=None, outputs=board_display, _js="() => 'right'")
 
-de
-mo.launch()
+demo.launch()