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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 _get_os(self):
        '''
        Get operating system summary
        '''
        return {
            'name': self._grain('os'),
            'family': self._grain('os_family'),
            'arch': self._grain('osarch'),
            'release': self._grain('osrelease'),
        }