Update app.py

app.py

@@ -22,10 +22,34 @@ SPEAKER2REFS_PATH = os.path.join(DATA_ROOT, "speaker2refs.json")
 CKPT_REPO = "stephenhoang/ttsStyleTTS2-ms152"
 models_path = hf_hub_download(repo_id=CKPT_REPO, filename="epoch_00000.pth")
 config_path = hf_hub_download(repo_id=CKPT_REPO, filename="config.yaml")
+cfg = yaml.safe_load(open(config_path, "r", encoding="utf-8"))
 
 device = "cuda" if torch.cuda.is_available() else "cpu"
 
 # =========================
+
+# ================= DEBUG SYMBOLS =================
+try:
+    symbols = (
+        list(cfg['symbol']['pad']) +
+        list(cfg['symbol']['punctuation']) +
+        list(cfg['symbol']['letters']) +
+        list(cfg['symbol']['letters_ipa']) +
+        list(cfg['symbol']['extend'])
+    )
+
+    print("\n========== SYMBOL DEBUG ==========")
+    print("Total symbols (+pad):", len(symbols) + 1)
+
+    for i in range(min(30, len(symbols))):
+        print(i, repr(symbols[i]))
+
+    print("==================================\n")
+
+except Exception as e:
+    print("❌ SYMBOL DEBUG ERROR:", e)
+# =================================================
+
 # LOAD speaker2refs.json
 # =========================
 if not os.path.isfile(SPEAKER2REFS_PATH):