arcle 0.2.2

An ARC Learning Environment built on Gymnasium

ARCLE - ARC Learning Environment

ARCLE is a lightweight Gymnasium (previously OpenAI Gym) environment for training on ARC(Abstraction and Reasoning Corpus) and ARC-like datasets.

Installation

pip install arcle

Changelogs

0.2.2

• Bug fix
  • Default all-or-none reward now gives only when submitted. It affects to existing all environments.

0.2.1

• O2ARCv2Env-v0
  • Changed ResizeGrid action to CropGrid action
  • Forced FloodFill action to select only one pixel (otherwise, it is NoOP)
  • Now CopyI, CopyO, Paste regards black pixels (pixel value 0) as a background. It copies pixels where the value is nonzero and the pixel is selected.
  • action['selection'] can handle int (automatically casts into np.bool_)
• Several exceptions handling

0.2.0

• ArcEnv-v0 & MiniArcEnv-v0 has renamed to ARCEnv-v0 & MiniARCEnv-v0.
• Changed internal current_grid variable to grid & grid_dim
• Added O2ARCv2Env-v0 environment.
• Added O2ARC Actions
  • Uses selection and selected. Some internal variables should be initialized.
  • Color, Flood Fill(DFS Color)
  • Move, Rotate, Flip
  • Copy, Paste and Clipboard Features (For O2ARC)

0.1.1

• Change Images
• Fix minor issues

0.1.0

• Initial Build.
• ArcEnv-v0 & MiniArcEnv-v0 Launched.