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')