Update app.py

app.py

@@ -294,8 +294,8 @@ def Generate_Accompaniment(input_midi,
                 inp_mel = m.title()
                 break
 
-        score_list = popular_hook_melodies[[m[0] for m in popular_hook_melodies].index(inp_mel)][1]
-        score = TMIDIX.flatten(score_list)
+        score = popular_hook_melodies[[m[0] for m in popular_hook_melodies].index(inp_mel)][1]
+        score_list = [[score[i:i+3]] for i in range(0, len(score)-3, 3)]
 
         print('Selected melody:', inp_mel)