def alias(thumbnailer, thumbnail_options, source_filename,
            thumbnail_extension, **kwargs):
    return '.'.join([source_filename, thumbnail_options.get('ALIAS', ''), thumbnail_extension])
Modify the init method, because one extra parameter is required. X - points
dataset/ETHPy150Open SmileyChris/easy-thumbnails/easy_thumbnails/namers.py/alias--crossover with--dataset/ETHPy150Open SheffieldML/GPy/GPy/kern/_src/sde_linear.py/sde_Linear.__init__