以下是一个使用CPR库和Python编写的爬虫程序，用于爬取。此程序使用了proxy的代码。

import requests
from cpr import CPR
​
def get_proxy():url = "https://www.duoip.cn/get_proxy"headers = {"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.36",}response = requests.get(url, headers=headers)if response.status_code == 200:return response.textelse:return None
​
def download_audio(audio_url, proxy=None):if proxy:cpr_options = {"proxy": f"{proxy.split(':')[0]}:{proxy.split(':')[1]}" if proxy else None,"proxy_auth": None,"proxy_type": "http" if proxy else None,}else:cpr_options = {"proxy": None, "proxy_auth": None, "proxy_type": None}
​cpr = CPR(cpr_options)with cpr.download(audio_url) as audio_file:audio_content = audio_file.read()
​return audio_content
​
def main():audio_url = "https://www.tianya.cn/audio/123456789"  # 请替换为目标音频的实际链接proxy = get_proxy()audio_content = download_audio(audio_url, proxy)
​with open("output.mp3", "wb") as output_file:output_file.write(audio_content)
​
if __name__ == "__main__":main()

这个程序首先获取一个代理IP，然后使用CPR库下载音频。注意将audio_url替换为目标音频的实际链接。运行程序后，音频将保存为output.mp3。