def MakeFrames():
    preg = ReadFemPreg()

    live = preg[preg.outcome == 1]
    firsts = live[live.birthord == 1]
    others = live[live.birthord != 1]

    assert(len(live) == 14292)
    assert(len(firsts) == 6683)
    assert(len(others) == 7609)

    return live, firsts, others
The deferred view displays all the deferred features of a class.
dataset/ETHPy150Open AllenDowney/CompStats/nsfg2.py/MakeFrames--crossover with--dataset/ETHPy150Open tioui/Vim_Eiffel_IDE/pyplugin/eiffel_class.py/deferred