def Mkdir(self, prefix):
    if not self._root_fn:
      self._root_fn = tempfile.mkdtemp(prefix='proxy_', dir='/tmp')
    return tempfile.mkdtemp(prefix=prefix, dir=self._root_fn)
Makes a new directory.
dataset/ETHPy150Open google/lab_device_proxy/lab_device_proxy_server.py/TempFileSystem.Mkdir