Update app.py

app.py

@@ -68,7 +68,8 @@ with gr.Blocks() as demo:
         
         with gr.Column():
             num_images = gr.Slider(1, max_images, value = 1, step = 1, label = 'Number of images')        
-            num_images.change(lambda i, n: gr.update(visible = (i < n)), [img_i, num_images], o, show_progress = False)
+            img_i = gr.Number(1, visible = False)
+            num_images.change(lambda 1, n: gr.update(visible = (i < n)), [img_i, num_images], o, show_progress = False)
             output2 = [gr.Image(label = '') for _ in range(6)]
         for i, o in enumerate(output2):
             num_models = num_images