code: def exist_shared_mem_array(name):
      """Check the existence of shared-memory array.
  
      Parameters
      ----------
      name : str
          The name of the shared-memory array.
  
      Returns
      -------
      bool
          The existence of the array
      """
      return _CAPI_DGLExistSharedMemArray(name)
  
imports: from __future__ import absolute_import
  import ctypes
  import functools
  import operator
  import numpy
  from .None import backend
  from ._ffi.function import _init_api
  from ._ffi.ndarray import _set_class_ndarray, context, DGLContext, DGLDataType, empty, empty_shared_mem, from_dlpack, NDArrayBase, numpyasarray
  from ._ffi.object import ObjectBase, register_object
label_desc: Use image node_id 8 for calling a global function with example usage: exist_shared_mem_array(name) and returns: _CAPI_DGLExistSharedMemArray