Fix small issues

TTS/bin/train_tts.py

@@ -9,7 +9,6 @@ from TTS.utils.audio import AudioProcessor
 
 
 def main():
-    #os.environ["CUDA_VISIBLE_DEVICES"]=""
     """Run `tts` model training directly by a `config.json` file."""
     # init trainer args
     train_args = TrainingArgs()

TTS/tts/configs/vits_config.py

@@ -150,7 +150,7 @@ class VitsConfig(BaseTTSConfig):
 
     # use d-vectors
     use_d_vector_file: bool = False
-    d_vector_file: str = False
+    d_vector_file: str = None
     d_vector_dim: int = None
 
     def __post_init__(self):

TTS/tts/models/vits.py

@@ -211,7 +211,6 @@ class VitsArgs(Coqpit):
     d_vector_file: str = None
     speaker_embedding_channels: int = 256
     use_d_vector_file: bool = False
-    d_vector_file: str = None
     d_vector_dim: int = 0
     detach_dp_input: bool = True
     use_language_embedding: bool = False