code: def dump(
      _pickler: "TableRemotePersistentPickler", obj: "np.ndarray"
  ) -> Any:
      import numpy as np
      import safetensors.numpy
  
      assert isinstance(obj, np.ndarray)
      if obj.dtype != np.dtype("object"):
          tensor_bytes = safetensors.numpy.save({"n": obj})
          return _NumpySafeTensorPersistentId(tensor_bytes)
  
imports: import io
  import logging
  import pickle
  import struct
  import typing
  from typing import Any, List, Tuple, TypeVar
  from fate.arch.config import cfg
  from ._table_meta import TableMeta
  from ._type import PartyMeta
label_desc: Use image node_id 2 for calling the _NumpySafeTensorPersistentId obj's underlying member method code with example usage: obj.dump(_pickler, obj) and returns: _NumpySafeTensorPersistentId