Spray is a build tool helping you in configuring, building and installing your project It is similar in purpose to the autotools or CMake but created following the spirit of SCons and waf using the Python programming language.
Pyro stands for Python Robotics. The goal of the project is to provide a programming environment for easily exploring advanced topics in artificial intelligence and robotics without having to worry about the low-level details of the underlying hardware.
Cinpy is a Python library that allows you to implement functions with C in Python modules. Inlined C code is compiled with tcc (Tiny C Compiler) at runtime. The results are made callable in Python with ctypes library.