code: def load_frombuffer(buf):
      """Loads an array dictionary or list from a buffer
  
      See more details in ``save``.
  
      Parameters
      ----------
      buf : str
          Buffer containing contents of a file as a string or bytes.
  
      Returns
      -------
      list of NDArray, RowSparseNDArray or CSRNDArray, or \
      dict of str to NDArray, RowSparseNDArray or CSRNDArray
          Loaded data.
      """
      if not isinstance(buf, string_types + tuple([bytes])):
          raise TypeError("buf required to be a string or bytes")
      out_size = mx_uint()
      out_name_size = mx_uint()
      handles = ctypes.POINTER(NDArrayHandle)()
      names = ctypes.POINTER(ctypes.c_char_p)()
      check_call(
          _LIB.MXNDArrayLoadFromBuffer(
              buf,
              mx_uint(len(buf)),
              ctypes.byref(out_size),
              ctypes.byref(handles),
              ctypes.byref(out_name_size),
              ctypes.byref(names),
          )
      )
      if out_name_size.value == 0:
          return [
              _ndarray_cls(NDArrayHandle(handles[i]))
              for i in range(out_size.value)
          ]
      else:
          assert out_name_size.value == out_size.value
          return dict(
              (
                  py_str(names[i]),
                  _ndarray_cls(NDArrayHandle(handles[i])),
              )
              for i in range(out_size.value)
          )
  
file_path: mxnet/python/mxnet/ndarray/utils.py
imports: import ctypes
  from ..base import _LIB, check_call, py_str, c_str, string_types, mx_uint, NDArrayHandle
  from ..base import c_array, c_handle_array, c_str_array
  from .ndarray import NDArray
  from .ndarray import array
  from .ndarray import empty
  from .ndarray import zeros
  from .sparse import zeros
  from .sparse import empty
  from .sparse import array
  from .sparse import _ndarray_cls
label_desc: Use image node_id 5 for calling a global function with example usage: load_frombuffer(buf) and returns: unknown, dict