View source on GitHub |
Base class for image data iterators.
Inherits From: Sequence
tf.keras.preprocessing.image.Iterator(
n, batch_size, shuffle, seed
)
Every Iterator
must implement the _get_batches_of_transformed_samples
method.
Methods
next
next()
For python 2.x.
Returns | |
---|---|
The next batch. |
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 Sequence. |
Returns | |
---|---|
A batch |
__iter__
__iter__()
Create a generator that iterate over the Sequence.
__len__
__len__()
Number of batch in the Sequence.
Returns | |
---|---|
The number of batches in the Sequence. |
Class Variables | |
---|---|
white_list_formats |
('png', 'jpg', 'jpeg', 'bmp', 'ppm', 'tif', 'tiff')
|