def has_perms(self, perm_list, obj=None):
        for perm in perm_list:
            if not self.has_perm(perm, obj):
                return False
        return True
Creates the MFCC features from the test files,
dataset/ETHPy150Open potatolondon/djangae/djangae/contrib/gauth/datastore/models.py/PermissionsMixin.has_perms--crossover with--dataset/ETHPy150Open jazdev/genreXpose/genreXpose/ceps.py/create_ceps_test