fiftyone.core.map.batcher.slice_batch#

Abstract mapping backend

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Classes:

SampleSliceBatch(start_idx, stop_idx)

Sample batch using slices
class fiftyone.core.map.batcher.slice_batch.SampleSliceBatch(start_idx: int, stop_idx: int)#

Bases: SampleBatch

Sample batch using slices

Methods:

split(sample_collection, num_workers[, ...])

Create a list of sample batches

create_subset(sample_collection)

Create a sample collection from the batch

Attributes:

total

Get the total number of samples in the batch
classmethod split(sample_collection: SampleCollection[T], num_workers: int, batch_size: int | None = None) → List[SampleSliceBatch]#

Create a list of sample batches

property total: int#

Get the total number of samples in the batch

create_subset(sample_collection: SampleCollection[T]) → SampleCollection[T]#

Create a sample collection from the batch