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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 _save_junit(self):
 """ Save Junit report. :return: Nothing """

        report = ReportJunit(self)
        file_name = report.get_latest_filename("result.junit.xml", "")
        report.generate(file_name)

        file_name = report.get_latest_filename("junit.xml", "../")
        report.generate(file_name)