When introducing new Python code, try to follow Python's `PEP 8
<https://www.python.org/dev/peps/pep-0008/>`__ style. Consider running the
``pep8`` or ``flake8`` tool against your code to find issues.
+
+Libraries
+---------
+
+When introducing a new library, follow
+:doc:`Open vSwitch Library ABI guide <libopenvswitch-abi>`