Update app.py

app.py

@@ -9,14 +9,16 @@ device = "cuda" if torch.cuda.is_available() else "cpu"
 tts = TTS("tts_models/multilingual/multi-dataset/xtts_v2").to(device)
 
 def clone(text, lang, ref):
-        out = "out.wav"
-        tts.tts_to_file(text=text, file_path=out, speaker_wav=ref, language=lang)
-        return out
+    out = "out.wav"
+    tts.tts_to_file(text=text, file_path=out, speaker_wav=ref, language=lang)
+    return out
 
-    with gr.Blocks() as demo:
-            t=gr.Textbox()
-            l=gr.Dropdown(["fr","en","es","de","it"],value="fr")
-            r=gr.Audio(type="filepath")
-            o=gr.Audio()
-            gr.Button("Go").click(clone, [t,l,r], [o])
-        demo.launch()
+LANGS = ["en","es","fr","de","it","pt","pl","tr","ru","nl","cs","ar","zh-cn","ja","ko","hu"]
+
+with gr.Blocks() as demo:
+    t=gr.Textbox(label="Text")
+    l=gr.Dropdown(label="Lang", choices=LANGS, value="fr")
+    r=gr.Audio(label="Ref", type="filepath")
+    o=gr.Audio(label="Out")
+    gr.Button("Generate").click(clone, [t,l,r], [o])
+demo.launch()