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tf.data.experimental.get_next_as_optional

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Returns an Optional that contains the next value from the iterator.

tf.data.experimental.get_next_as_optional(
    iterator
)

If iterator has reached the end of the sequence, the returned Optional will have no value.

Args
iterator A tf.compat.v1.data.Iterator object.
Returns
An Optional object representing the next value from the iterator (if it has one) or no value.

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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/r1.15/api_docs/python/tf/data/experimental/get_next_as_optional