Lework

https://lework.github.io/2016/08/06/vpngate/

https://lework.github.io/2016/09/06/base/

https://lework.github.io/2016/09/06/buildin/

https://lework.github.io/2016/09/07/function/

https://lework.github.io/2016/09/07/module/

https://lework.github.io/2016/09/07/process/

https://lework.github.io/2016/09/07/reg/

https://lework.github.io/2016/09/08/exception/

https://lework.github.io/2016/09/08/pep008/

https://lework.github.io/2016/09/09/sort/