Update app.py

app.py

@@ -113,7 +113,7 @@ with block:
     gr.Markdown("SD vs. FreeU.")
     with gr.Group():
         with gr.Row(): 
-            sd_options = gr.Dropdown(['SD1.4', 'SD1.5', 'SD2.1'], value='SD1.4', label="SD options")
+            sd_options = gr.Dropdown(["SD1.4", "SD1.5", "SD2.1"], label="SD options")
 
             if sd_options == 'SD1.5':
                 model = "runwayml/stable-diffusion-v1-5"
@@ -134,7 +134,7 @@ with block:
                         placeholder="Enter your prompt",
                         container=False,
                     )
-                    btn = gr.Button("Generate image", scale=0)
+                btn = gr.Button("Generate image", scale=0)
                 
                 seed = gr.Slider(label='seed',
                                         minimum=0,