Here are the packages with brief descriptions (if available):

pyCloudy
pyCloudy::c1d
pyCloudy::c1d::cloudy_model
pyCloudy::c3d
pyCloudy::c3d::model_3d
pyCloudy::db
pyCloudy::db::MdB
pyCloudy::test
pyCloudy::test::test1
pyCloudy::test::test2
pyCloudy::test::test_3D1
pyCloudy::utils
pyCloudy::utils::astro
pyCloudy::utils::Config
pyCloudy::utils::init
pyCloudy::utils::logging
pyCloudy::utils::misc
pyCloudy::utils::physics
pyCloudy::utils::red_corr