code: def scalar(self):
      return (
          DTYPES_DICT[self.name[: -len(str(self.sz))]]
          if self.sz > 1
          else self
      )
  
imports: from typing import Final, Optional, ClassVar, Set, Tuple, Dict
  from dataclasses import dataclass
  import numpy
  import functools
label_desc: Use image node_id 3 for calling the DType obj's underlying member method code with example usage: obj.scalar() and returns: unknown