Update app.py

app.py

@@ -80,13 +80,13 @@ with gr.Blocks() as demo:
 
     with gr.Tab("Image Search"):
         img_in = gr.Image(type="pil")
-        img_out = gr.Gallery(label="Top 3 Results").columns(3)
+        img_out = gr.Gallery(label="Top 3 Results", columns=3)
         btn1 = gr.Button("Search")
         btn1.click(fn=gradio_image_search, inputs=img_in, outputs=img_out)
 
     with gr.Tab("Text Search"):
         txt_in = gr.Textbox(label="e.g. 'pet', 'bug', 'farm animal'")
-        txt_out = gr.Gallery(label="Top 3 Results").columns(3)
+        txt_out = gr.Gallery(label="Top 3 Results", columns=3)
         btn2 = gr.Button("Search")
         btn2.click(fn=gradio_text_search, inputs=txt_in, outputs=txt_out)