def setup():
    train_dir = join(_my_dir, 'train')
    if not exists(train_dir):
        os.makedirs(train_dir)
    test_dir = join(_my_dir, 'test')
    if not exists(test_dir):
        os.makedirs(test_dir)
    output_dir = join(_my_dir, 'output')
    if not exists(output_dir):
        os.makedirs(output_dir)
Get all valid commands
dataset/ETHPy150Open EducationalTestingService/skll/tests/test_custom_learner.py/setup--crossover with--dataset/ETHPy150Open VikParuchuri/percept/percept/management/base.py/get_commands