def close(self):
        if self._filename and self._fh:
            self._fh.close()
            self._fh = None
Django related manager saves related set.
dataset/ETHPy150Open SheffieldML/GPy/GPy/util/netpbmfile.py/NetpbmFile.close--crossover with--dataset/ETHPy150Open vandersonmota/model_mommy/model_mommy/recipe.py/related.prepare