安装 pypcap
windows10_x64下
1，安装依赖
libpcap
2，Note for Windows users: Please download the Npcap SDK, unpack the archive and put it into the sibling directory as wpdpack (setup.py will discover it).
下载Npcap SDN，并解压到wpdpack文件夹下
3，下载pypcap源码
解压后用pycharm打开setup.py
选好要装pypcap的虚拟环境。
修改运行参数，加上install
运行即可安装成功