线上故障

python办公自动化【进阶篇】-第04小节：获取excel工作表 https://download.csdn.net/learn/30769/557380?spm=1003.2001.3001.4157

python办公自动化【进阶篇】-第05小节：获取excel表格具体值 https://download.csdn.net/learn/30769/557388?spm=1003.2001.3001.4157

python办公自动化【进阶篇】-第06小节：写入excel数据 https://download.csdn.net/learn/30769/557401?spm=1003.2001.3001.4157

以上三个视频没有声音，请尽快解决！