GitLab

* to: add SLTrainer

* refactor: refactor RMTrainer and SFTTrainer

* fix: fix init file

* feat: remove on_learn_epoch fn as not used

* fix: align with modified gemini arguments

* to: add OnPolicyTrainer

* revert: add _on_learn_epoch fn

* refactor: refactor PPOTrainer

* style: rename PPOTrainer argument

* fix: align with modified PPO arguments

* test: align with modified train_prompts arguments

* chore: modify train_prompts

* docs: align with modified arguments

* fix: remove unnecessary output

* fix: move dataloader to fit fn of SLTrainer

* fix: move dataloader to fit fn of OnPolicyTrainer

* fix: modify usage of prompt and pretrain dataloader

* [chat] ppo trainer remove useless args

* [chat] update examples

* [chat] update benchmark

* [chat] update examples

* [chat] fix sft training with wandb

* [chat] polish docstr

Co-authored-by: Yuanchen Xu <yuanchen.xu00@gmail.com>

* [chatgpt] making experience support dp

* [chatgpt] update example test ci

* [chatgpt] update example test ci

* [chatgpt] update example test ci

* [chatgpt] update example test ci

* [chatgpt] update sampler

* [chatgpt] update example test ci

* [chatgpt] refactor sampler

* [chatgpt] update example test ci