def _metadata(image, datapath):
    """Function which returns metadata dict.

    :param image: image to get spacing from
    :param datapath: path to data
    :return: {'series_number': '', 'datadir': '', 'voxelsize_mm': ''}
    """
    metadata = {'series_number': 0, 'datadir': datapath}
    spacing = image.GetSpacing()
    metadata['voxelsize_mm'] = [
        spacing[2],
        spacing[0],
        spacing[1],
    ]
    return metadata
def _metadata ( image , datapath ) : metadata = { 'series_number' : 0 , 'datadir' : datapath } spacing = image . GetSpacing ( ) metadata [ 'voxelsize_mm' ] = [ spacing [ 2 ] , spacing [ 0 ] , spacing [ 1 ] , ] return metadata
Function which returns metadata dict.

    :param image: image to get spacing from
    :param datapath: path to data
    :return: {'series_number': '', 'datadir': '', 'voxelsize_mm': ''}