Update app.py

app.py

@@ -31,14 +31,14 @@ with gr.Blocks(theme=gr.themes.Ocean(primary_hue="pink", neutral_hue="indigo", f
       "facebook/fastspeech2-en-ljspeech",
       arg_overrides={"vocoder": "hifigan", "fp16": False}
       )
-      model = models[0]
+      ble = models[0]
       TTSHubInterface.update_cfg_with_data_cfg(cfg, task.data_cfg)
-      generator = task.build_generator(model, cfg)
+      generator = task.build_generator(ble, cfg)
         
       text = processor.decode(out[0], skip_special_tokens=True)
         
       sample = TTSHubInterface.get_model_input(task, text)
-      wav, rate = TTSHubInterface.get_prediction(task, model, generator, sample)
+      wav, rate = TTSHubInterface.get_prediction(task, ble, generator, sample)
       ipd.Audio(wav, rate=rate)
         
       return processor.decode(out[0], skip_special_tokens=True)