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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def simulate(self):
 """Generates a random integer in the available range."""

        min_ = (-sys.maxsize - 1) if self._min is None else self._min
        max_ = sys.maxsize if self._max is None else self._max
        return random.randint(min_, max_)