1The Python C API 2================ 3 4The C API is divided into these sections: 5 61. ``Include/``: Limited API 72. ``Include/cpython/``: CPython implementation details 83. ``Include/cpython/``, names with the ``PyUnstable_`` prefix: API that can 9 change between minor releases 104. ``Include/internal/``, and any name with ``_`` prefix: The internal API 11 12Information on changing the C API is available `in the developer guide`_ 13 14.. _in the developer guide: https://devguide.python.org/c-api/ 15