Fix config init in `process_args`

TTS/trainer.py

@@ -1012,8 +1012,9 @@ def process_args(args, config=None):
         args.restore_path, best_model = get_last_checkpoint(args.continue_path)
         if not args.best_path:
             args.best_path = best_model
-    # init config
-    if config is None and args.config_path:
+    # init config if not already defined
+    if config is None:
+        if args.config_path:
             # init from a file
             config = load_config(args.config_path)
         else:

recipes/ljspeech/hifigan/train_hifigan.py

@@ -1,8 +1,7 @@
 import os
 
+from TTS.trainer import Trainer, TrainingArgs, init_training
 from TTS.vocoder.configs import HifiganConfig
-from TTS.trainer import init_training, Trainer, TrainingArgs
-
 
 output_path = os.path.dirname(os.path.abspath(__file__))
 config = HifiganConfig(