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tf.keras.preprocessing.image.NumpyArrayIterator

Iterator yielding data from a Numpy array.

Inherits From: Iterator, PyDataset

tf.keras.preprocessing.image.NumpyArrayIterator(
    x,
    y,
    image_data_generator,
    batch_size=32,
    shuffle=False,
    sample_weight=None,
    seed=None,
    data_format=None,
    save_to_dir=None,
    save_prefix='',
    save_format='png',
    subset=None,
    ignore_class_split=False,
    dtype=None
)

DEPRECATED.

Attributes
`max_queue_size`
`num_batches`	Number of batches in the PyDataset.
`use_multiprocessing`
`workers`

Methods

`on_epoch_end`

View source

on_epoch_end()

Method called at the end of every epoch.

`reset`

View source

reset()

`getitem`

View source

__getitem__(
    idx
)

Gets batch at position index.

Args
`index`	position of the batch in the PyDataset.

Returns
A batch

`iter`

View source

__iter__()

`len`

View source

__len__()

Class Variables
white_list_formats	`('png', 'jpg', 'jpeg', 'bmp', 'ppm', 'tif', 'tiff')`

© 2022 The TensorFlow Authors. All rights reserved.
Licensed under the Creative Commons Attribution License 4.0.
Code samples licensed under the Apache 2.0 License.
https://www.tensorflow.org/api_docs/python/tf/keras/preprocessing/image/NumpyArrayIterator