tf.contrib.framework.nest.is_sequence_or_composite

Returns true if its input is a sequence or a CompositeTensor.

Args
seq an input sequence.
Returns
True if the sequence is a not a string and is a collections.Sequence or a dict or a CompositeTensor or a TypeSpec (except string and TensorSpec).

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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/contrib/framework/nest/is_sequence_or_composite