update

modules/models.py

@@ -14,13 +14,11 @@ chat_tts = None
 # huggingface Error:
 # RuntimeError: CUDA must not be initialized in the main process on Spaces with Stateless GPU environment.
 # You can look at this Stacktrace to find out which part of your code triggered a CUDA init
-load_event = threading.Event()
 
 
 def load_chat_tts_in_thread():
     global chat_tts
     if chat_tts:
-        load_event.set()
         return
 
     logger.info("Loading ChatTTS models")
@@ -38,7 +36,6 @@ def load_chat_tts_in_thread():
     )
 
     devices.torch_gc()
-    load_event.set()
     logger.info("ChatTTS models loaded")
 
 
@@ -51,7 +48,6 @@ def initialize_chat_tts():
 def load_chat_tts():
     if chat_tts is None:
         initialize_chat_tts().join()
-    load_event.wait()
     if chat_tts is None:
         raise Exception("Failed to load ChatTTS models")
     return chat_tts