class_docstr: Base data structure for ndarray
code: def __reduce__(self):
      return (_global_var._ndarray_cls, (None,), self.__getstate__())
  
file_path: mxnet/python/mxnet/_ctypes/ndarray.py
imports: import ctypes
  from ..base import _LIB
  from ..base import c_str_array, c_handle_array
  from ..base import NDArrayHandle
  from ..base import check_call
  from ..None import _global_var
label_desc: Use image node_id 3 for calling the NDArrayBase obj's underlying member method code with example usage: obj.__reduce__() and returns: _global_var,  None,  self