fix error

app.py

@@ -15,7 +15,7 @@ speaker_ids = model.hps.data.spk2id
 
 
 def inference(
-    text: str, speed: float, speaker: str, progress=gr.Progress(track_tqdm=True)
+        text: str, speed: float, speaker: str, progress=gr.Progress(track_tqdm=True)
 ):
     try:
         out_path = "audio.wav"
@@ -51,7 +51,7 @@ if __name__ == "__main__":
             gr.Slider(minimum=0.5, maximum=3.0, value=1.0, label="Speed"),
             gr.Dropdown(
                 label="Speaker",
-                choices=["EN", "EN-US", "EN-BR", "EN_INDIA", "EN-AU", "EN-Default"],
+                choices=["EN-US", "EN-BR", "EN_INDIA", "EN-AU", "EN-Default"],
                 value="EN-US",
             ),
         ],