Update app.py

app.py

@@ -140,7 +140,7 @@ if __name__ == "__main__":
         description = info['description']
         onnx_dir = info["onnx_dir"]
         hps = utils.get_hparams_from_file(config_path)
-        model = model.SynthesizerTrn(
+        model = models.SynthesizerTrn(
             len(hps.symbols),
             hps.data.filter_length // 2 + 1,
             hps.train.segment_size // hps.data.hop_length,