bug fix había usado una coma en lugar d eun punto

app.py

@@ -197,7 +197,7 @@ with gr.Blocks(css=css) as demo:
     )
     scale_btn.click(
         fn=upscale,
-        inputs=[image_out, 768, 25, 0,4, 0.3, 7.5],
+        inputs=[image_out, 768, 25, 0.4, 0.3, 7.5],
         outputs=[image_upscaled]
     )
 

requirements.txt

@@ -1,7 +1,7 @@
-accelerate
-diffusers
-invisible_watermark
-torch
-transformers
-xformers
+# accelerate
+# diffusers
+# invisible_watermark
+# torch
+# transformers
+# xformers
 gradio-imageslider