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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 name(self):
 """The name of this instance"""

        try:
            return self._name
        except AttributeError:
            self._name = "%s.%s[%i]" % (self.__module__,
                                        self.__class__.__name__,
                                        next(Loggable.__ids))
            return self._name