def unpack(table, field, newfields=None, include_original=False, missing=None):

    return UnpackView(table, field, newfields=newfields,
                      include_original=include_original, missing=missing)
Add a pool and check it's there using list functions
dataset/ETHPy150Open alimanfoo/petl/petl/transform/unpacks.py/unpack--crossover with--dataset/ETHPy150Open SpriteLink/NIPAP/tests/nipapbase.py/NipapTest.test_pool_add2