this project is targetting that Discover the Hidden SSID.
该项目主要用于发现周围的隐藏无线热点，同时给出无线热点的SSID和加密信息。
ImportError: No module named dnet
1.brew install --with-python libdnet
2.sudo cp /usr/local/lib/python2.7/site-packages/dnet.so /Library/Python/2.7/site-packages/