chainer.datasets.open_pickle_dataset_writer¶
-
chainer.datasets.
open_pickle_dataset_writer
(path, protocol=4)[source]¶ Opens a writer to make a PickleDataset.
This is a helper function to open
PickleDatasetWriter
. It opens a given file in binary mode and creates aPickleDatasetWriter
instance.This method does not close the opened file. A user needs to call
PickleDatasetWriter.close()
or use with:with chainer.datasets.open_pickle_dataset_writer('path') as writer: pass # use writer
- Parameters
- Returns
Opened writer.
- Return type