tf.keras.preprocessing.image.NumpyArrayIterator

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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
use_multiprocessing
workers

Methods

on_epoch_end

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on_epoch_end()

Method called at the end of every epoch.

reset

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reset()

__getitem__

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__getitem__(
    idx
)

Gets batch at position index.

Args
index	position of the batch in the PyDataset.

Returns
A batch

__iter__

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__iter__()

Create a generator that iterate over the PyDataset.

__len__

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__len__()

Number of batch in the PyDataset.

Returns
The number of batches in the PyDataset.

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