How many actions are there in BabaAI-text environment?

[kiriwu]

For "BabyAI-MixedTrainLocal-v0", the action_space is Discrete(7),
while in experiments/configs/local_gpu_config.yaml, the action_space is ["turn_left","turn_right","go_forward","pick_up","drop","toggle"], which is Discrete(6).

So how many actions are in "BabyAI-MixedTrainLocal-v0"? and what exact actions they are?
they are not ["turn_left","turn_right","go_forward","pick_up","drop","toggle"]?

[ClementRomac]

Hi,

Our environment extends BabyAI, which has 7 actions:

Grounding_LLMs_with_online_RL/babyai-text/gym-minigrid/gym_minigrid/minigrid.py

Line 651 in e2607ea

class Actions(IntEnum):

The actions we specify in our config are the ones we authorize the LLM to score (we removed the "done" action from the list you show). Our code then parses this list and replaces underscores with spaces:

Grounding_LLMs_with_online_RL/experiments/train_language_agent.py

Line 403 in e2607ea

for a in config_args.rl_script_args.action_space: