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EMNIST

class torchvision.datasets.EMNIST(root: str, split: str, **kwargs: Any)[source]

EMNIST Dataset.

Parameters:
  • root (string) – Root directory of dataset where EMNIST/raw/train-images-idx3-ubyte and EMNIST/raw/t10k-images-idx3-ubyte exist.

  • split (string) – The dataset has 6 different splits: byclass, bymerge, balanced, letters, digits and mnist. This argument specifies which one to use.

  • train (bool, optional) – If True, creates dataset from training.pt, otherwise from test.pt.

  • download (bool, optional) – If True, downloads the dataset from the internet and puts it in root directory. If dataset is already downloaded, it is not downloaded again.

  • transform (callable, optional) – A function/transform that takes in a PIL image and returns a transformed version. E.g, transforms.RandomCrop

  • target_transform (callable, optional) – A function/transform that takes in the target and transforms it.

Special-members:

__getitem__(index: int) Tuple[Any, Any]
Parameters:

index (int) – Index

Returns:

(image, target) where target is index of the target class.

Return type:

tuple

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