code: def __init__(self, pp_degree=1, tp_degree=1, dp_degree=1):
      self.pp_degree = pp_degree
      self.tp_degree = tp_degree
      self.dp_degree = dp_degree
  
file_path: deepspeed/deepspeed/checkpoint/reshape_3d_utils.py
imports: from .reshape_utils import get_files, get_files_with_prefix, partition_data, get_zero_files
  from .constants import MODEL_FILE_PREFIX, LAYER_FILE_PREFIX
  from .reshape_meg_2d import reshape_meg_2d_parallel, meg_2d_parallel_map
label_desc: Use image node_id 1 to create a new model_3d_desc object from inherited base classes: object with example: obj = model_3d_desc(pp_degree, tp_degree, dp_degree)