class_docstr: Methods common to all wrapped data objects.
  
  Parameters
  ----------
  *args :
      Any extra args are passed as option to all wrapped data objects.
  
  **kwargs :
      Any extra keyword args are passed as option to all wrapped data objects.
docstr: Return the actual size of the dataset object.
  
  Returns
  -------
  int
      The actual size of the dataset object in kibibytes (1024
      bytes).
  
  Examples
  --------
  >>> from pyvista import examples
  >>> mesh = examples.load_airplane()
  >>> mesh.actual_memory_size  # doctest:+SKIP
  93
code: def actual_memory_size(self) -> int:  # numpydoc ignore=RT01
      """Return the actual size of the dataset object.
  
      Returns
      -------
      int
          The actual size of the dataset object in kibibytes (1024
          bytes).
  
      Examples
      --------
      >>> from pyvista import examples
      >>> mesh = examples.load_airplane()
      >>> mesh.actual_memory_size  # doctest:+SKIP
      93
  
      """
      return self.GetActualMemorySize()
  
imports: from abc import abstractmethod
  import collections.abc
  from pathlib import Path
  from typing import Any, DefaultDict, Dict, Optional, Type, Union
  import numpy
  import pyvista
  from .None import _vtk_core
  from ._typing_core import NumpyArray
  from .datasetattributes import DataSetAttributes
  from .utilities.arrays import FieldAssociation
  from .utilities.fileio import read, set_vtkwriter_mode
  from .utilities.helpers import wrap
  from .utilities.misc import abstract_class
label_desc: Use image node_id 21 for calling the DataObject obj's underlying member method code with example usage: obj.actual_memory_size() and returns: self