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from constantly import ValueConstant, Values
class RESULT(Values):
OK = ValueConstant(0)
FAIL = ValueConstant(-1)
@classmethod
def get(cls, rc):
if rc == 0:
return cls.OK
else:
return cls.FAIL
print(list(RESULT.iterconstants()))
assert(RESULT.OK < RESULT.FAIL)
assert(RESULT.OK.value > RESULT.FAIL.value)
assert(RESULT.get(-5) == RESULT.FAIL)
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