[Bug] ValueError: No phonemizer found for language de.

🐛 Description

ValueError: No phonemizer found for language de.
    raise ValueError(
  File "/usr/local/lib/python3.9/site-packages/TTS/tts/utils/text/tokenizer.py", line 195, in init_from_config
  File "/usr/local/lib/python3.9/site-packages/TTS/tts/models/tacotron2.py", line 356, in init_from_config
    tokenizer, new_config = TTSTokenizer.init_from_config(config)
    model = MyModel.init_from_config(config, samples)
  File "/usr/local/lib/python3.9/site-packages/TTS/tts/models/__init__.py", line 13, in setup_model
    self.tts_model = setup_tts_model(config=self.tts_config)
  File "/usr/local/lib/python3.9/site-packages/TTS/utils/synthesizer.py", line 113, in _load_tts
    self._load_tts(tts_checkpoint, tts_config_path, use_cuda)
  File "/usr/local/lib/python3.9/site-packages/TTS/utils/synthesizer.py", line 76, in __init__
    synthesizer = Synthesizer(
  File "/app/worker.py", line 30, in tts
    result = await task
  File "/usr/local/lib/python3.9/site-packages/arq/worker.py", line 525, in run_job
Traceback (most recent call last):
The above exception was the direct cause of the following exception:
KeyError: 'de'
    DEF_LANG_TO_PHONEMIZER[config.phoneme_language], **phonemizer_kwargs
  File "/usr/local/lib/python3.9/site-packages/TTS/tts/utils/text/tokenizer.py", line 192, in init_from_config
                        You may need to install a third party library for this language.

I think the “tts_models/de/thorsten/tacotron2-DCA” Model is configured with “de” but gruut-de provide the language as “de-de”

To Reproduce

from TTS.utils.manage import ModelManager
from TTS.utils.synthesizer import Synthesizer

manager = ModelManager()
model_path, model_config_path, model_item = manager.download_model("tts_models/de/thorsten/tacotron2-DCA")
vocoder_model = model_item.get("default_vocoder")
vocoder_path, vocoder_config_path, _ = manager.download_model(vocoder_model)

synthesizer = Synthesizer(
    tts_checkpoint=model_path,
    tts_config_path=model_config_path,
    vocoder_checkpoint=vocoder_path,
    vocoder_config=vocoder_config_path
)

wav = synthesizer.tts(text)

Expected behavior

No Exception 😃

Environment

{ “CUDA”: { “GPU”: [], “available”: false, “version”: “10.2” }, “Packages”: { “PyTorch_debug”: false, “PyTorch_version”: “1.11.0+cu102”, “TTS”: “0.6.1”, “numpy”: “1.19.5” }, “System”: { “OS”: “Linux”, “architecture”: [ “64bit”, “ELF” ], “processor”: “”, “python”: “3.9.10”, “version”: “#1 SMP Debian 4.19.132-1 (2020-07-24)” } }

[erogol]

apt install espeak

[gizmo84]

@erogol sorry but I have to ask again. With TTS 0.3.1 I didn’t had the espeak dependency anymore because gruut was doing the same job. Now espeak is required again. In https://github.com/coqui-ai/TTS/discussions/492 there was a talk about licensing problems and therefore gruut was introduced. Could you please provide clarification on this ?