# DefaultSavePlanner Source: https://www.tensorplay.cn/docs/generated/tensorplay.distributed.checkpoint.DefaultSavePlanner.html ```python class tensorplay.distributed.checkpoint.DefaultSavePlanner(flatten_state_dict: bool = True, flatten_sharded_tensors: bool = True, dedup_replicated_tensors: bool | None = None, dedup_save_to_lowest_rank: bool = False, enable_plan_caching: bool = False) ```