pybind11 — Seamless operability between C++11 and Python.

The following core C++ features can be mapped to Python:

• Functions accepting and returning custom data structures per value, reference, or pointer
• Instance methods and static methods
• Overloaded functions
• Instance attributes and static attributes
• Many more…

In addition to the core functionality, pybind11 provides some extra goodies:

• Python 2.7, 3.x, and PyPy (PyPy2.7 >= 5.7) are supported with an implementation-agnostic interface.
• It is possible to bind C++11 lambda functions with captured variables. The lambda capture data is stored inside the resulting Python function object.
• pybind11 uses C++11 move constructors and move assignment operators whenever possible to efficiently transfer custom data types.
• Still more…

Supported compilers:

• Clang/LLVM (any non-ancient version with C++11 support)
• GCC 4.8 or newer
• Microsoft Visual Studio 2015 or newer
• Intel C++ compiler v15 or newer

See documentation at https://pybind11.readthedocs.io/en/latest/index.html