code: def tempDir(self):
          
          if self._tempDir is None:
              self._tempDir = self._fileStore.getLocalTempDir()
          return self._tempDir
docs: Shortcut to calling :func:`job.fileStore.getLocalTempDir`. Temp dir is created on first call
          and will be returned for first and future calls
          :return: Path to tempDir. See `job.fileStore.getLocalTempDir`
          :rtype: str