fix

ragg/app.py

@@ -89,19 +89,37 @@ def xtts_speak_to_file(
     #         gpu=False,
     #     )
     if not hasattr(xtts_speak_to_file, "_model") or xtts_speak_to_file._model is None:
-        import sys
-        import builtins
+        import sys, builtins, torch
+        from torch.serialization import add_safe_globals
+        from TTS.tts.configs.xtts_config import XttsConfig
 
-        # Force stdin to null and override input() globally
+        # Prevent stdin / input errors on Hugging Face
         sys.stdin = open(os.devnull)
-        builtins.input = lambda *a, **kw: ""   # prevents EOF when the model asks for input
-        os.environ["COQUI_TOS_AGREED"] = "1"   # XTTS sometimes asks this internally
+        builtins.input = lambda *a, **kw: ""
+        os.environ["COQUI_TOS_AGREED"] = "1"
+
+        # Allowlist the XTTS config class for torch.load()
+        add_safe_globals([XttsConfig])
 
         xtts_speak_to_file._model = TTS(
             model_name="tts_models/multilingual/multi-dataset/xtts_v2",
             gpu=False,
             progress_bar=False,
         )
+    # if not hasattr(xtts_speak_to_file, "_model") or xtts_speak_to_file._model is None:
+    #     import sys
+    #     import builtins
+
+    #     # Force stdin to null and override input() globally
+    #     sys.stdin = open(os.devnull)
+    #     builtins.input = lambda *a, **kw: ""   # prevents EOF when the model asks for input
+    #     os.environ["COQUI_TOS_AGREED"] = "1"   # XTTS sometimes asks this internally
+
+    #     xtts_speak_to_file._model = TTS(
+    #         model_name="tts_models/multilingual/multi-dataset/xtts_v2",
+    #         gpu=False,
+    #         progress_bar=False,
+    #     )
     tts = xtts_speak_to_file._model
 
     out_path = Path(out_file) if out_file else Path(f"xtts_{uuid.uuid4().hex}.wav")