Update app.py

app.py

@@ -107,7 +107,7 @@ def _do_predictions(texts, melodies, duration, progress=False, **gen_kwargs):
             sr, melody = melody[0], torch.from_numpy(melody[1]).to(MODEL.device).float().t()
             if melody.dim() == 1:
                 melody = melody[None]
-                        melody = melody.to(target_ac).to(MODEL.device).float()
+            melody = melody.to(target_ac).to(MODEL.device).float()
             if melody.size(0) != target_sr:
                 melody = convert_audio(melody, sr, target_sr)
             processed_melodies.append(melody[None])