def tobinary(self, path, prefix='series', overwrite=False, credentials=None): """ Write data to binary files. Parameters ---------- path : string path or URI to directory to be created Output files will be written underneath path. Directory will be created as a result of this call. prefix : str, optional, default = 'series' String prefix for files. overwrite : bool If true, path and all its contents will be deleted and recreated as partof this call. """ from thunder.series.writers import tobinary tobinary(self, path, prefix=prefix, overwrite=overwrite, credentials=credentials)