def encode_binary_dict(array, buffers):
    ''' Send a numpy array as an unencoded binary buffer

    The encoded format is a dict with the following structure:

    .. code:: python

        {
            '__buffer__' :  << an ID to locate the buffer >>,
            'shape'      : << array shape >>,
            'dtype'      : << dtype name >>,
            'order'      : << byte order at origin (little or big)>>
        }

    Args:
        array (np.ndarray) : an array to encode

        buffers (set) :
            Set to add buffers to

            **This is an "out" parameter**. The values it contains will be
            modified in-place.

    Returns:
        dict

    '''
    buffer_id = make_id()
    buf = (dict(id=buffer_id), array.tobytes())
    buffers.append(buf)

    return {
        '__buffer__'  : buffer_id,
        'shape'       : array.shape,
        'dtype'       : array.dtype.name,
        'order'       : sys.byteorder
    }
Send a numpy array as an unencoded binary buffer

    The encoded format is a dict with the following structure:

    .. code:: python

        {
            '__buffer__' :  << an ID to locate the buffer >>,
            'shape'      : << array shape >>,
            'dtype'      : << dtype name >>,
            'order'      : << byte order at origin (little or big)>>
        }

    Args:
        array (np.ndarray) : an array to encode

        buffers (set) :
            Set to add buffers to

            **This is an "out" parameter**. The values it contains will be
            modified in-place.

    Returns:
        dict