Python librosa 模块，display() 实例源码

def plot_waveform(raw_sounds):
    i = 1
    fig = plotter.figure(figsize=(25, 60))
    fig.suptitle("Waveform " + title, fontsize=12)
    for f in raw_sounds:
        plotter.subplot(2, 1, i)
        librosa.display.waveplot(np.array(f), sr=22050)
        i += 1
    plotter.show()