Update app.py

app.py

@@ -1,5 +1,5 @@
 import gradio as gr
-
+import os
 
 
 weight_root = os.getenv("weight_root")
@@ -15,12 +15,11 @@ index_paths = []
 
 with gr.Blocks(title="RVC UI") as app:
     gr.Markdown("<center><h1> RVC UI 🗣️")
+    gr.Markdown("this ui not done yet!")
     models = gr.Dropdown(label="voice model", choices=sorted(names))
     clean_button = gr.Button("Unload model to save GPU memory", variant="primary")
     spk_item = gr.Slider(minimum=0,maximum=2333,step=1,label="Select Speaker/Singer ID",value=0,visible=False,interactive=False,)
-    clean_button.click(
-        fn=clean, inputs=[], outputs=[sid0], api_name="infer_clean"
-    )
+    clean_button.click(fn=clean, inputs=[], outputs=[sid0], api_name="infer_clean")
     modelinfo = gr.Textbox(label="Model info", max_lines=8)
     with gr.TabItem("Single inference"):
         pith_voice = gr.Number(label="Transpose (integer, number of semitones, raise by an octave: 12, lower by an octave: -12)",value=0,)