Update app.py

app.py

@@ -1,14 +1,14 @@
+import tempfile
 from typing import Optional
 
-from TTS.utils.manage import ModelManager
-from TTS.utils.synthesizer import Synthesizer
 import gradio as gr
-import tempfile
-
+import numpy as np
 
+from TTS.utils.manage import ModelManager
+from TTS.utils.synthesizer import Synthesizer
 
 MODEL_NAMES = [
-    "en/ek1/tacotron2",
+    # "en/ek1/tacotron2",
     "en/ljspeech/tacotron2-DDC",
     # "en/ljspeech/tacotron2-DDC_ph",
     # "en/ljspeech/glow-tts",
@@ -50,6 +50,8 @@ def tts(text: str, model_name: str):
     if synthesizer is None:
         raise NameError("model not found")
     wavs = synthesizer.tts(text)
+    # output = (synthesizer.output_sample_rate, np.array(wavs))
+    # return output
     with tempfile.NamedTemporaryFile(suffix=".wav", delete=False) as fp:
         synthesizer.save_wav(wavs, fp)
         return fp.name