Update app.py

app.py

@@ -66,7 +66,7 @@ with gr.Blocks(css = css) as demo:
             suggest4 = gr.Button("gothic", variant="secondary")    
             suggest5 = gr.Button("foliate", variant="secondary")  
         gallery = gr.Gallery(
-            label=False, show_label=False, elem_id="gallery", columns=6
+            label=False, show_label=False, elem_id="gallery", columns=[6]
         )
 
     suggest1.click(clip_search, inputs=suggest1, outputs=gallery)