add turbo

app.py

@@ -178,15 +178,22 @@ img[src*='#center'] {
     }
 """
 
-def step_update(options):
+def mode_update(options):
     if 'Disable Turbo' in options:
-        return gr.Slider(minimum=5,
+        return [gr.Slider(minimum=5,
                         maximum=60,
-                        value=50)
+                        value=50),
+                gr.Slider(minimum=1.0,
+                        maximum=20.0,
+                        value=7.5)
     else:
-        return gr.Slider(minimum=2,
+        return [gr.Slider(minimum=2,
                         maximum=6,
-                        value=4)
+                        value=4),
+                gr.Slider(minimum=0.0,
+                        maximum=0.0,
+                        value=0.0)]
+                ]
 
 with gr.Blocks(css=css) as demo:
     with gr.Column(elem_id="col-container"):
@@ -236,7 +243,7 @@ with gr.Blocks(css=css) as demo:
                 with gr.Row():
                     negative_prompt = gr.Textbox(label='Negative Prompt', value='blurry, ugly, duplicate, poorly drawn, deformed, mosaic')
 
-        options.change(step_update, options, ddim_steps)
+        options.change(mode_update, options, [ddim_steps, guidance_scale])
 
         submit_btn = gr.Button("Generate", variant='primary')
         image_result = gr.Image(label="Image Output")