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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 __make_scubadir(self):
        '''Make temp directory where all ancillary files are bind-mounted
        '''
        self.__scubadir_hostpath = tempfile.mkdtemp(prefix='scubadir')
        self.__scubadir_contpath = '/.scuba'
        self.add_volume(self.__scubadir_hostpath, self.__scubadir_contpath)