code: def __init__(self, name):
      namespace = _get_cub_namespace()
      self.fname = f"{namespace}::{name}()"
  
imports: from cupyx.jit import _cuda_types
  from cupyx.jit import _cuda_typerules
  from cupyx.jit import _internal_types
  from cupy_backends.cuda.api import runtime
label_desc: Use image node_id 1 to create a new _CubFunctor object from inherited base classes: _internal_types with example: obj = _CubFunctor(name)