想学习python关键概念和快捷方式吗？这是最好的解决方案。
This application is based on python programming. If you are love to learn python key concepts and shortcuts, here is the best solution for you.
We have written it as a practical application because you can learn and try at the same time using your computer.
It was mainly a list of topics and step by step you can upgrade yourself and surely you will be good confidential with the python.