python 2 is long unsupported, so we no longer need this variable. Signed-off-by: Tim Orling <tim.orling@konsulko.com> Signed-off-by: Khem Raj <raj.khem@gmail.com>
Changelog: ============= Update tox.ini for latest tox. Add .readthedocs.yaml file. Pin sphinx and sphinx-rtd-theme versions in docs extra. Add pylint extra which installs pylint. Update .pylintrc for latest pylint. Signed-off-by: Wang Mingyu <wangmy@fujitsu.com> Signed-off-by: Khem Raj <raj.khem@gmail.com>