def p_subscript11(p):
    name = ast.Name(id='None', ctx=Load)
    p[0] = ast.Slice(lower=p[1], upper=p[3], step=name)
Display a list of cancellation reasons.
dataset/ETHPy150Open nucleic/enaml/enaml/core/parser.py/p_subscript11--crossover with--dataset/ETHPy150Open softlayer/softlayer-python/SoftLayer/CLI/hardware/cancel_reasons.py/cli