Update utils.py

utils.py

@@ -628,7 +628,7 @@ class Utils_functions:
            sf.write('newwav.wav', np.int16(abwvc * 32767.0, self.args.sr),
         )
 
-    def render_gradio(self, models_ls_1, models_ls_2, models_ls_3, train=True):
+        def render_gradio(self, models_ls_1, models_ls_2, models_ls_3, train=True):
         article_text = "Original work by Marco Pasini ([Twitter](https://twitter.com/marco_ppasini)) at the Institute of Computational Perception, JKU Linz. Supervised by Jan Schlüter."
 
         def gradio_func(genre, x, y):