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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 _has_flaky_attributes(cls, test):
 """ Returns True if the test callable in question is marked as flaky. :param test: The test that is being prepared to run :type test: :class:`nose.case.Test` or :class:`Function` :return: :rtype: `bool` """

        current_runs = cls._get_flaky_attribute(test, FlakyNames.CURRENT_RUNS)
        return current_runs is not None