class Number:
    def __init__(self, number):
        self._number = number

    def power(self):
        self._number = self.number * self.number

    def another_func(self):
        print("In another function")

    def __setattr__(self, name, value):
        # print(name, type(name), value, type(value))
        super().__setattr__("_number", 0)
        try:
            if isinstance(value, int):
                super().__setattr__("_number", value)
            elif isinstance(value, str):
                super().__setattr__("_number", int(value))
        except ValueError:
            return

    def __getattribute__(self, name):
        options = ["power", "another_func", "__class__"]
        if name in options:
            return super().__getattribute__(name)
        else:
            return super().__getattribute__("_number")

    def __str__(self):
        return str(self._number)

    def __getattr__(self, name):
        return self._number