def svn_mkdir(self, paths, msg, username='admin'):
        self.call_in_workdir(['svn', '--username=%s' % username,
                              'mkdir', '-m', msg]
                             + [self.repo_url() + '/' + d for d in paths])
        self.call_in_workdir(['svn', 'update'])
set all characters to lower case.
dataset/ETHPy150Open edgewall/trac/trac/tests/functional/svntestenv.py/SvnFunctionalTestEnvironment.svn_mkdir--crossover with--dataset/ETHPy150Open CGATOxford/cgat/CGAT/Mali.py/Mali.lowerCase