attrs >= 20.2.0
hypothesis >= 5, < 6
Pillow >= 7, < 9
psutil >= 5, < 6
pytest >= 6, < 7
pytest-cov >= 2.10.1, < 3
pytest-xdist >= 1.28, < 2
pytest-timeout >= 1.4.2
python-xmp-toolkit >= 2.0.1 ; sys_platform != "nt"
