ray.train.data_parallel_trainer.DataParallelTrainer.setup#
- DataParallelTrainer.setup() None #
Called during fit() to perform initial setup on the Trainer.
Note
This method is run on a remote process.
This method will not be called on the driver, so any expensive setup operations should be placed here and not in
__init__
.This method is called prior to
preprocess_datasets
andtraining_loop
.