Version 2.0.0

This release transitions the repository dependency from gym to gymnasium. gymnasium is a fork of OpenAI's Gym library by the maintainers, and is where future maintenance will occur going forward. gymnasium.farama.org

What's Changed

• Migration from gym to gymnasium v0.26. @rodrigodelazcano
• Package name change from gym_minigrid to minigrid. @rodrigodelazcano
• Change file structure for better comprehension. @pseudo-rnd-thoughts . The new file structure looks as follows:
  • Divide minigrid.py into sub-files for easier comprehension and keep them under core directory:
    • actions.py: class structure with the actions encodings
    • constants.py: constants in the environments such as object colors
    • grid.py: the grid class
    • mission.py: the mission space implementation
    • roomgrid.py: class for environments with rooms
    • world_object: object classes (Wall, Ball, Goal, Floor, ...)
  • New utils directory for rendering files rendering.py and window.py
• Add automatic doc generation for website, available at https://farama-foundation.github.io/MiniGrid/. @SiddarGu

Minor Changes

• Change file name minigrid.py to minigrid_env.py. Fixes issue #243 @rodrigodelazcano