grain.experimental.FlatMapIterDataset#
- class grain.experimental.FlatMapIterDataset(parent, transform)#
Flat map for one-to-many split.
- Parameters:
parent (IterDataset)
transform (FlatMapTransform)
- __init__(parent, transform)#
- Parameters:
parent (IterDataset)
transform (FlatMapTransform)
Methods
__init__
(parent, transform)apply
(transformations)Returns a dataset with the given transformation(s) applied.
batch
(batch_size, *[, drop_remainder, batch_fn])Returns a dataset of elements batched along a new first dimension.
filter
(transform)Returns a dataset containing only the elements that match the filter.
map
(transform)Returns a dataset containing the elements transformed by
transform
.map_with_index
(transform)Returns a dataset of the elements transformed by the
transform
.mp_prefetch
([options, worker_init_fn])Returns a dataset prefetching elements in multiple processes.
pipe
(func, /, *args, **kwargs)Syntactic sugar for applying a callable to this dataset.
prefetch
(multiprocessing_options)Deprecated, use
mp_prefetch
instead.random_map
(transform, *[, seed])Returns a dataset containing the elements transformed by
transform
.seed
(seed)Returns a dataset that uses the seed for default seed generation.
Attributes
parents