Update tts.py

tts.py

@@ -66,12 +66,17 @@ def _get_pidgin_model():
     return _pidgin_model, _pidgin_tokenizer
 
 
-def preload_models():
-    """Loads both TTS backends into memory ahead of time. Call this once
-    when the Flask app starts, so the first real request isn't slow."""
-    _get_yarngpt_model()
-    _get_pidgin_model()
+# ===== DEBUG START =====
+from pathlib import Path
 
+model = Path("/home/user/.yarngpt/models/wavtokenizer_large_speech_320_24k.ckpt")
+print("Exists:", model.exists())
+
+if model.exists():
+    print("Size:", model.stat().st_size)
+    with open(model, "rb") as f:
+        print("First 100 bytes:", f.read(100))
+# ===== DEBUG END =====
 
 def _generate_yarngpt_speech(text, speaker, language, temperature=0.1, repetition_penalty=1.1, max_length=4000):
     """