View source on GitHub |
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
on_epoch_end()
Method called at the end of every epoch.
reset
reset()
__getitem__
__getitem__(
idx
)
Gets batch at position index
.
Args | |
---|---|
index
|
position of the batch in the PyDataset. |
Returns | |
---|---|
A batch |
__iter__
__iter__()
__len__
__len__()
Class Variables | |
---|---|
white_list_formats |
('png', 'jpg', 'jpeg', 'bmp', 'ppm', 'tif', 'tiff')
|