code: def is_float(x: DType) -> bool:
      return x.scalar() in (
          dtypes.float16,
          dtypes.bfloat16,
          dtypes.float32,
          dtypes.float64,
      )
  
imports: from typing import Final, Optional, ClassVar, Set, Tuple, Dict
  from dataclasses import dataclass
  import numpy
  import functools
label_desc: Use image node_id 1 for calling the dtypes obj's underlying member method code with example usage: obj.is_float(x) and returns: unknown