def list():
    return [stem for stem, extension in [
        os.path.splitext(filename) for filename in os.listdir(_dirname)
    ] if extension == '.dat' and stem != 'root']
Test task not found
dataset/ETHPy150Open IanLewis/kay/kay/lib/babel/localedata.py/list--crossover with--dataset/ETHPy150Open nvbn/coviolations_web/projects/tests/test_forms.py/FindTaskForBadgeFormCase.test_task_not_found