Can you provide a complete example of environment migration? about di-engine

[froyohunter]

See here: gfootball_env.py
This is an example of the gfootball environment migration. See the upper dizoo/gfootball/ level for file structures.

In fact, every module in the dizoo level is an example of customized environment migration.

Think of scripts here ding/envs/env/ as template files for env migration. All the modules under dizoo directory have customized these template files: an xxx_env.py, (sometimes with) an xxx_wrapper.py, and (sometimes with) an entry __init__.py.

You can try to imitate any of these modules (I recommend this dizoo/slime_volley/envs/slime_volley_env.py if your environment is more divergent and more complex/customized than what had been included in ding, because some of the gym modules in ding have pre-programmed wrappers that saved a lot of customization efforts, but if your environment has a similar variant that's already included in ding then feel free to use the corresponding wrapper to make life easier.

[PaParaZz1]

Can you provide a complete example of environment migration? I can't move into my environment.

ok, we will add a more specific example about how to transform a general decision-making problem into DI-engine's RL environment after current holiday. And you can refer to the examples in dizoo first.

[lxxxsd]

Thank you very much. I'm learning how to do it!

[PaParaZz1]

You can refer to our new doc about how to migrate your own RL env English | 中文 .

And we will also add a series of doc about how to define your decision problem into a RL env in August.