def __init__(self, cases=None, results=None, default=None):
    self.cases = list((cases if (cases is not None) else []))
    self.results = list((results if (results is not None) else []))
    self.default = default
def __init__(self, cases=None, results=None, default=None):
    self.cases = list((cases if (cases is not None) else []))
    self.results = list((results if (results is not None) else []))
    self.default = default