Update app.py

app.py

@@ -386,7 +386,7 @@ if __name__ == '__main__':
                                 with gr.Column():
                                     vc_transform0 = gr.Number(label="变调", value=0, info='默认为0；+2为升两个key')
                                     f0method0 = gr.Radio(
-                                        label="Pitch extraction algorithm",
+                                        label="AI转换方法：crepe效果最好，需要时间最长",
                                         info=f0method_info,
                                         choices=f0method_mode,
                                         value="crepe",