métricas

             precision    recall  f1-score   support

      blues       0.36      0.40      0.38        25
  classical       0.79      0.88      0.83        25
    country       0.64      0.36      0.46        25
      disco       0.56      0.60      0.58        25
     hiphop       0.39      0.44      0.42        25
       jazz       0.47      0.28      0.35        25
      metal       0.65      0.88      0.75        25
        pop       0.76      0.88      0.81        25
     reggae       0.38      0.24      0.29        25
       rock       0.35      0.44      0.39        25

avg / total       0.53      0.54      0.53       250

[[10  1  0  0  0  2  4  0  1  7]
 [ 1 22  0  0  0  2  0  0  0  0]
 [ 4  1  9  1  1  0  0  2  3  4]
 [ 1  0  0 15  1  0  1  1  0  6]
 [ 0  0  0  2 11  1  2  4  4  1]
 [ 5  4  3  0  3  7  0  0  2  1]
 [ 1  0  0  1  1  0 22  0  0  0]
 [ 0  0  1  1  1  0  0 22  0  0]
 [ 3  0  1  4  7  2  1  0  6  1]
 [ 3  0  0  3  3  1  4  0  0 11]]