def _createdir(self):
        try:
            os.makedirs(self._dir)
        except __HOLE__:
            raise EnvironmentError("Cache directory '%s' does not exist and could not be created'" % self._dir)
dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/Django-1.6.10/django/core/cache/backends/filebased.py/FileBasedCache._createdir