how to create fixed initalization file?

[WeisonWEileen]

Thanks for your great job. I have a question that I want to generate new fix init file for new brenchmark generatiztion. Are there any API for me to make this append?

[Cranial-XIX]

Hi, the fix init states are collected by initializing the customized environments multiple times and taking the initial state from different random seeds. You can record a set of those initial states to reproduce your experiment results. We collected 50, and use 20 out of 50 as the pruned init states to speed up the evaluation.

[WeisonWEileen]

Thanks for your applied. Since I am newed to your repo, I actually want to figure out how can I save new fixed init states? I want some new fix init states collected by myself. I noticed that there is a API set_init_state that we can reset environment. However，I cannot find the API for saving. Should I use the mujoco save(https://openai.github.io/mujoco-py/build/html/reference.html)? I noticed that the dimension of data in the init state files are [5,92].