Creates a dataset that caches elements from input_dataset
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tf.raw_ops.CacheDataset( input_dataset, filename, output_types, output_shapes, name=None )
A CacheDataset will iterate over the input_dataset, and store tensors. If the cache already exists, the cache will be used. If the cache is inappropriate (e.g. cannot be opened, contains tensors of the wrong shape / size), an error will the returned when used.
Args | |
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input_dataset | A Tensor of type variant . |
filename | A Tensor of type string . A path on the filesystem where we should cache the dataset. Note: this will be a directory. |
output_types | A list of tf.DTypes that has length >= 1 . |
output_shapes | A list of shapes (each a tf.TensorShape or list of ints ) that has length >= 1 . |
name | A name for the operation (optional). |
Returns | |
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A Tensor of type variant . |
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Licensed under the Creative Commons Attribution License 3.0.
Code samples licensed under the Apache 2.0 License.
https://www.tensorflow.org/versions/r2.3/api_docs/python/tf/raw_ops/CacheDataset