code: def print_data(self, tag):
      print(f"{tag}")
      for key, value in self.map.items():
          print(f"{key} = {value}")
  
file_path: deepspeed/deepspeed/checkpoint/reshape_meg_2d.py
imports: from .reshape_utils import partition_data
label_desc: Use image node_id 5 for calling the meg_2d_parallel_map obj's underlying member method code with example usage: obj.print_data(tag) without return types