Update app.py

app.py

@@ -617,7 +617,7 @@ def infer_upscale(
 
 def check_upscale_input(input_image, *args):
     if input_image is None:
-        return gr.update(visible=True), *args, gr.update(visible=True)
+        return gr.update(), *args, gr.update(visible=True, value="Please provide an input image for upscaling.")
     return input_image, *args, gr.update(visible=False)
     
 with gr.Blocks(theme="Nymbo/Nymbo_Theme", css=css, delete_cache=(60, 3600)) as app:
@@ -694,7 +694,7 @@ with gr.Blocks(theme="Nymbo/Nymbo_Theme", css=css, delete_cache=(60, 3600)) as a
 # 업스케일 관련 UI 추가
     with gr.Row():
         upscale_button = gr.Button("Upscale")
-    
+
     with gr.Row():
         with gr.Column(scale=4):
             upscale_input = gr.Image(label="Input Image for Upscaling", type="pil")
@@ -728,11 +728,13 @@ with gr.Blocks(theme="Nymbo/Nymbo_Theme", css=css, delete_cache=(60, 3600)) as a
                 value=42,
             )
             upscale_randomize_seed = gr.Checkbox(label="Randomize seed for Upscaling", value=True)
-
+            upscale_error = gr.Markdown(visible=False, value="Please provide an input image for upscaling.")
+    
     with gr.Row():
         upscale_result = gr.Image(label="Upscaled Image", type="pil")
         upscale_seed_output = gr.Number(label="Seed Used", precision=0)
 
+
     gallery.select(
         update_selection,
         inputs=[selected_indices, loras_state, width, height],
@@ -797,7 +799,7 @@ with gr.Blocks(theme="Nymbo/Nymbo_Theme", css=css, delete_cache=(60, 3600)) as a
     ).then(
         infer_upscale,
         inputs=[
-            upscale_seed,
+        upscale_seed,
             upscale_randomize_seed,
             upscale_input,
             upscale_steps,
@@ -809,7 +811,6 @@ with gr.Blocks(theme="Nymbo/Nymbo_Theme", css=css, delete_cache=(60, 3600)) as a
     )
 
 
-
 if __name__ == "__main__":
     app.queue(max_size=20)
     app.launch(debug=True)