大音频档案拆小

from pydub import AudioSegment
import pydub
from pydub.silence import split_on_silence
import sys
import os
filename = '/Volumes/Speech/0DownlinkNoise/officenoise.wav'
audio_segment = AudioSegment.from_file(filename, format='wav')

total = int(audio_segment.duration_seconds / 10) # 计算音频切片后的个数
for i in range(total):
    # 将音频10s切片，并以顺序进行命名
    audio_segment[i*10000:(i+1)*10000].export("/Volumes/Speech/0DownlinkNoise/officenoise/chunk{0}.wav".format(i), format="wav") 
    
audio_segment[total*10000:].export("/Volumes/Speech/0DownlinkNoise/officenoise/chunk{0}.wav".format(total), format="wav") # 缺少结尾的音频片段