batch.py 文件源码

def _dump_blosc(self, ix, dst, components=None):
        """ Save blosc packed data to file """
        file_name = self._get_file_name(ix, dst, 'blosc')
        with open(file_name, 'w+b') as f:
            if self.components is None:
                components = (None,)
                item = (self[ix],)
            else:
                components = tuple(components or self.components)
                item = self[ix].as_tuple(components)
            data = dict(zip(components, item))
            f.write(blosc.compress(dill.dumps(data)))