Update app.py

app.py

@@ -10,9 +10,10 @@ io1 = gr.Interface.load("huggingface/facebook/xm_transformer_s2ut_en-hk", api_ke
 io2 = gr.Interface.load("huggingface/facebook/xm_transformer_s2ut_hk-en", api_key=os.environ['api_key'])
 io3 = gr.Interface.load("huggingface/facebook/xm_transformer_unity_en-hk", api_key=os.environ['api_key'])
 io4 = gr.Interface.load("huggingface/facebook/xm_transformer_unity_hk-en", api_key=os.environ['api_key'])
+pipe = SpeechToSpeechPipeline("facebook/xm_transformer_unity_hk-en")
 
 def call_model(audio, model):
-    pipe = SpeechToSpeechPipeline("facebook/xm_transformer_unity_hk-en")
+    # pipe = SpeechToSpeechPipeline("facebook/xm_transformer_unity_hk-en")
     return pipe(audio)
 
 def inference(audio, model):