This PR removes the deprecated gym==0.21 dependency of LBF and replaces it with the maintained gymnasium library. This causes slight changes in the interface with the environment that are documented in the README, and randomisation per seed differs from the original implementation (but remains reproducible in itself).
This PR removes the deprecated
gym==0.21dependency of LBF and replaces it with the maintainedgymnasiumlibrary. This causes slight changes in the interface with the environment that are documented in the README, and randomisation per seed differs from the original implementation (but remains reproducible in itself).