code: def register_columns(self, columns: Tuple[_Column, ...]):
      self._columns = columns
  
imports: import collections
  import enum
  import itertools
  from typing import DefaultDict, List, Optional, Tuple
  from torch.utils.benchmark.utils import common
  from torch import tensor
label_desc: Use image node_id 2 for calling the _Row obj's underlying member method code with example usage: obj.register_columns(columns) without return types