Metadata-Version: 2.1
Name: ma-gym
Version: 0.0.14
Summary: A collection of multi agent environments based on OpenAI gym.
Home-page: https://github.com/koulanurag/ma-gym
Author: Anurag Koul
Author-email: koulanurag@gmail.com
License: MIT License
Classifier: Programming Language :: Python :: 3.6
Classifier: Programming Language :: Python :: 3.7
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
Requires-Python: >=3.6, <3.12
Description-Content-Type: text/markdown
Provides-Extra: test
Provides-Extra: develop
Provides-Extra: all
License-File: LICENSE

# ma-gym
It's a collection of multi agent environments based on OpenAI gym. Also, you can use [**minimal-marl**](https://github.com/koulanurag/minimal-marl) to warm-start training of agents.

![Python package](https://github.com/koulanurag/ma-gym/workflows/Python%20package/badge.svg)
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![Python Version](https://img.shields.io/pypi/pyversions/ma-gym)
[![Downloads](https://pepy.tech/badge/ma-gym)](https://pepy.tech/project/ma-gym)
[![Wiki Docs](https://img.shields.io/badge/-Wiki%20Docs-informational?style=flat)](https://github.com/koulanurag/ma-gym/wiki)
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[![Open In Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/koulanurag/ma-gym/blob/master/examples/colab_example.ipynb)


## Installation

- Setup (important):
   ```bash
      pip install 'pip<=23.0.1'
      pip install 'setuptools<=66'
      pip install 'wheel<=0.38.4'
   ```
- Install package:
   - Using PyPI:
      ```bash
      pip install ma-gym
      ```

   - Directly from source (recommended):
      ```bash
      git clone https://github.com/koulanurag/ma-gym.git
      cd ma-gym
      pip install -e .
      ```
## Reference:
Please use this bibtex if you would like to cite it:
```
@misc{magym,
      author = {Koul, Anurag},
      title = {ma-gym: Collection of multi-agent environments based on OpenAI gym.},
      year = {2019},
      publisher = {GitHub},
      journal = {GitHub repository},
      howpublished = {\url{https://github.com/koulanurag/ma-gym}},
    }
```

## Usage:
```python
import gym

env = gym.make('ma_gym:Switch2-v0')
done_n = [False for _ in range(env.n_agents)]
ep_reward = 0

obs_n = env.reset()
while not all(done_n):
    env.render()
    obs_n, reward_n, done_n, info = env.step(env.action_space.sample())
    ep_reward += sum(reward_n)
env.close()
```

Please refer to [**Wiki**](https://github.com/koulanurag/ma-gym/wiki/Usage) for complete usage details

## Environments:
- [x] Checkers
- [x] Combat
- [x] PredatorPrey
- [x] Pong Duel  ```(two player pong game)```
- [x] Switch
- [x] Lumberjacks
- [x] TrafficJunction

```
Note : openai's environment can be accessed in multi agent form by prefix "ma_".Eg: ma_CartPole-v0
This returns an instance of CartPole-v0 in "multi agent wrapper" having a single agent. 
These environments are helpful during debugging.
```

Please refer to [Wiki](https://github.com/koulanurag/ma-gym/wiki/Environments) for more details.

## Zoo!

| __Checkers-v0__ | __Combat-v0__ | __Lumberjacks-v0__ |
|:---:|:---:|:---:|
|![Checkers-v0.gif](https://raw.githubusercontent.com/koulanurag/ma-gym/master/static/gif/Checkers-v0.gif)|![Combat-v0.gif](https://raw.githubusercontent.com/koulanurag/ma-gym/master/static/gif/Combat-v0.gif)|![Lumberjacks-v0.gif](https://raw.githubusercontent.com/koulanurag/ma-gym/master/static/gif/Lumberjacks-v0.gif)|
| __PongDuel-v0__ | __PredatorPrey5x5-v0__ | __PredatorPrey7x7-v0__ |
| ![PongDuel-v0.gif](https://raw.githubusercontent.com/koulanurag/ma-gym/master/static/gif/PongDuel-v0.gif) | ![PredatorPrey5x5-v0.gif](https://raw.githubusercontent.com/koulanurag/ma-gym/master/static/gif/PredatorPrey5x5-v0.gif) | ![PredatorPrey7x7-v0.gif](https://raw.githubusercontent.com/koulanurag/ma-gym/master/static/gif/PredatorPrey7x7-v0.gif) |
|                 __Switch2-v0__                 |                        __Switch4-v0__                         | __TrafficJunction4-v0__ |                                                             |
|  ![Switch2-v0.gif](https://raw.githubusercontent.com/koulanurag/ma-gym/master/static/gif/Switch2-v0.gif)  |         ![Switch4-v0.gif](https://raw.githubusercontent.com/koulanurag/ma-gym/master/static/gif/Switch4-v0.gif)|![TrafficJunction4-v0.gif](https://raw.githubusercontent.com/koulanurag/ma-gym/master/static/gif/TrafficJunction4-v0.gif)|
| __TrafficJunction10-v0__ |
|![TrafficJunction10-v0.gif](https://raw.githubusercontent.com/koulanurag/ma-gym/master/static/gif/TrafficJunction10-v0.gif)|         |                                                              |

## Testing:

- Install: ```pip install -e ".[test]" ```
- Run: ```pytest```


## Acknowledgement:
- This project was initially developed to complement my research internship @ [SAS](https://www.sas.com/en_us/home.html) (Summer - 2019).


