Update app.py

app.py

@@ -43,6 +43,7 @@ def get_text(text, hps, is_symbol):
 
 def create_tts_fn(model, hps, speaker_ids):
     def tts_fn(text, speaker, speed, is_symbol):
+        print("generating audio...")
         if limitation:
             text_len = len(re.sub("\[([A-Z]{2})\]", "", text))
             max_len = 150