fix(pu): fix bug when collector_env_num>1, the self._traj_buffer is not empty and will leave over the data in random collect phase

polish(pu): polish vae structure, use add not concat between the embeddings of obs and action, use tanh after sample z and after the reconstruction_action head

* feature(lk): fix port conflict

* polish(lk): polish code style and format

* fix(lk): change to subprocess

* add trex algorithm for pong

* sort style

* add atari, ll,cp; fix device, collision; add_ppo

* add accuracy evaluation

* correct style

* add seed to make sure results are replicable

* remove useless part in cum return  of model part

* add mujoco onppo training pipeline; ppo config

* improve style

* add sac training config for mujoco

* add log, add save data; polish config

* logger; hyperparameter;walker

* correct style

* modify else condition

* change rnd to trex

* revise according to comments, add eposode collect

* new collect mode for trex, fix all bugs, commnets

* final change

* polish after the final comment

* add readme/test

* add test for serial entry of trex/gcl

* sort style

* change mujoco to cartpole for test for trex_onppo

* remove files generated by testing

* revise tests for entry

* sort style

* revise tests

* modify pytest

* fix(nyz): speed up ppg/ppo and marl algo unittest

* polish(nyz): speed up trex unittest and fix trex entry default config bug

* fix(nyz): fix same name bug

* fix(nyz): fix remove conflict bug(ci skip)
Co-authored-by: Nniuyazhe <niuyazhe@sensetime.com>

* add comments for r2d2

* sort style

* revise according to the comments

* fix style

* feature(nyz): add delay reward mujoco env

* test(nyz): add delay reward mujoco env test and fix bug

* Init base buffer and storage

* Use ratelimit as middleware

* Pass style check

* Keep the return original return value

* Add buffer.view

* Add replace flag on sample, rewrite middleware processing

* Test slicing

* Add buffer copy middleware

* Add update/delete api in buffer, rename middleware

* Implement update and delete api of buffer

* add naive use time count middleware in buffer

* Rename next to chain

* feature(nyz): add staleness check middleware and polish buffer

* feature(nyz): add naive priority experience replay

* Sample by indices

* Combine buffer and storage layers

* Support indices when deleting items from the queue

* Use dataclass to save buffered data, remove return_index and return_meta

* Add ignore_insufficient

* polish(nyz): add return index in push and copy same data in sample

* Drop useless import

* Fix sample with indices, ensure return size is equal to input size or indices size

* Make sure sampled data in buffer is different from each other

* Support sample by grouped meta key

* Support sample by rolling window

* Add import/export data in buffer

* Padding after sampling from buffer

* Polish use_time_check

* Use buffer as dataset

* Set collate_fn in buffer test

* feature(nyz): add deque buffer compatibility wrapper and demo

* polish(nyz): polish code style and add pong dqn new deque buffer demo

* feature(nyz): add use_time_count compatibility in wrapper

* feature(nyz): add priority replay buffer compatibility in wrapper

* Improve performance of buffer.update

* polish(nyz): add priority max limit and correct flake8

* Use __call__ to rewrite middleware

* Rewrite buffer index

* Fix buffer delete

* Skip first item

* Rewrite buffer delete

* Use caller

* Use caller in priority

* Add group sample
Co-authored-by: Nniuyazhe <niuyazhe@sensetime.com>

* add trex algorithm for pong

* sort style

* add atari, ll,cp; fix device, collision; add_ppo

* add accuracy evaluation

* correct style

* add seed to make sure results are replicable

* remove useless part in cum return  of model part

* add mujoco onppo training pipeline; ppo config

* improve style

* add sac training config for mujoco

* add log, add save data; polish config

* logger; hyperparameter;walker

* correct style

* modify else condition

* change rnd to trex

* revise according to comments, add eposode collect

* new collect mode for trex, fix all bugs, commnets

* final change

* polish after the final comment

* add readme/test

* add test for serial entry of trex/gcl

* sort style