Refactor config.py to update PYTHONPATH for CosyVoice TTS imports

tabs/audios/load_models.py

@@ -24,14 +24,14 @@ def init_sys():
     os.environ['PYTHONPATH'] = f'{os.path.dirname(__file__)}/modules/CosyVoice/third_party/Matcha-TTS:{os.environ.get("PYTHONPATH", "")}'
     
     # Load CosyVoice SFT
-    cv_sft = CosyVoice('pretrained_models/CosyVoice-300M-SFT')
+    cv_sft = CosyVoice(f'{Config.MODEL_DOWNLOAD_DIR}/audios/CosyVoice-300M-SFT')
     sft_speakers = cv_sft.list_avaliable_spks()
     
     # Load CosyVoice TTS
-    cv_vc = CosyVoice('pretrained_models/CosyVoice-300M')
+    cv_vc = CosyVoice(f'{Config.MODEL_DOWNLOAD_DIR}/audios/CosyVoice-300M')
     
     # Load CosyVoice Instruct
-    cv_instruct = CosyVoice('pretrained_models/CosyVoice-300M-Instruct')
+    cv_instruct = CosyVoice(f'{Config.MODEL_DOWNLOAD_DIR}/audios/CosyVoice-300M-Instruct')
     
     return device, df_model, df_state, cv_vc, cv_sft, sft_speakers, cv_instruct