doohyun-lee / attention_enhanced_qmix Goto Github PK

This is a new method based on QMIXpaper.

Most of code base is from PyMARL while attention mixing + weighted Q value parts are newly added.

This method is written in PyTorch and proves its efficiency in SMAC environment.

Conda pre-installation is required to run this project

Install dependencies are as following

conda create -n pymarl python=3.7 -y
conda activate pymarl

conda install pytorch==1.6.0 torchvision cudatoolkit=10.2 -c pytorch -y
pip install sacred numpy scipy matplotlib seaborn pyyaml pygame pytest probscale imageio snakeviz tensorboard-logger
pip install git+https://github.com/oxwhirl/smac.git

Set up StarCraft II and SMAC:

bash install_sc2.sh

This will download SC2 into the 3rdparty folder and copy the maps necessary to run over.

python3 src/main.py --config=qmix --env-config=sc2 with env_args.map_name=2s3z

The config files act as defaults for an algorithm or environment.

They are all located in src/config. --config refers to the config files in src/config/algs --env-config refers to the config files in src/config/envs

All results will be stored in the Results folder.

You can save the learnt models to disk by setting save_model = True, which is set to False by default. The frequency of saving models can be adjusted using save_model_interval configuration. Models will be saved in the result directory, under the folder called models. The directory corresponding each run will contain models saved throughout the experiment, each within a folder corresponding to the number of timesteps passed since starting the learning process.

Learnt models can be loaded using the checkpoint_path parameter, after which the learning will proceed from the corresponding timestep.

save_replay option allows saving replays of models which are loaded using checkpoint_path. Once the model is successfully loaded, test_nepisode number of episodes are run on the test mode and a .SC2Replay file is saved in the Replay directory of StarCraft II. Please make sure to use the episode runner if you wish to save a replay, i.e., runner=episode. The name of the saved replay file starts with the given env_args.save_replay_prefix (map_name if empty), followed by the current timestamp.

The saved replays can be watched by double-clicking on them or using the following command:

python -m pysc2.bin.play --norender --rgb_minimap_size 0 --replay NAME.SC2Replay

Note: Replays cannot be watched using the Linux version of StarCraft II. Please use either the Mac or Windows version of the StarCraft II client.