fix melo install

TTS/melotts.py

-from MeloTTS.melo.api import TTS
+from melo.api import TTS
 import logging
 from baseHandler import BaseHandler
 import librosa

requirements.txt

 nltk==3.8.1
 parler_tts @ git+https://github.com/huggingface/parler-tts.git
-melotts @ git+https://github.com/andimarafioti/MeloTTS.git  # made a copy of MeloTTS to have compatible versions of transformers
+melotts @ git+https://github.com/andimarafioti/MeloTTS.git#egg=MeloTTS  # made a copy of MeloTTS to have compatible versions of transformers
 torch==2.4.0
 sounddevice==0.5.0
 lightning-whisper-mlx==0.0.10

s2s_pipeline.py

@@ -962,7 +962,7 @@ def main():
             )
         if module_kwargs.llm != "mlx-lm":
             logger.warning(
-                "For macOS users, it is recommended to use mlx-lm."
+                "For macOS users, it is recommended to use mlx-lm. You can activate it by passing --llm mlx-lm."
             )
         if module_kwargs.tts != "melo":
             logger.warning(
@@ -1068,7 +1068,11 @@ def main():
         )
         
     elif module_kwargs.tts == 'melo':
-        from TTS.melotts import MeloTTSHandler
+        try:
+            from TTS.melotts import MeloTTSHandler
+        except RuntimeError as e:
+            logger.error(f"Error importing MeloTTSHandler. You might need to run: python -m unidic download")
+            raise e
         tts = MeloTTSHandler(
             stop_event,
             queue_in=lm_response_queue,