For code written in Python 2.7, please follow the PEP8 coding style.
For code written in C maybe for high performance, please follow The Official Git Coding Style by Linus Torvalds.
If you want to write some unit tests, please write them in the 'src/tests' dir.
Everything shoud be written in English, includes comments and documents.
Let's make all the code fast, clean, strong and beautiful.