testing.py 文件源码

def make_mean_mfcc(filename):
    try:
        (rate, sig) = wav.read(filename)
        mfcc_feat = mfcc(sig, rate)
        avg_mfcc = np.mean(mfcc_feat, axis = 0)
        return avg_mfcc
    except:
        pass

# write new csv corresponding to dataframe of given language and gender