Note

Ray 2.10.0 introduces the alpha stage of RLlib’s “new API stack”. The team is currently transitioning algorithms, example scripts, and documentation to the new code base throughout the subsequent minor releases leading up to Ray 3.0.

See here for more details on how to activate and use the new API stack.

Env Utils#

rllib.env.utils#

MessageTypes

PublicAPI (alpha): This API is in alpha and may change before becoming stable.

try_import_open_spiel

Tries importing open_spiel and returns the module (or None).

try_import_pyspiel

Tries importing pyspiel and returns the module (or None).