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Perform element-wise concatenation of a list of string tensors.
tf.strings.join(
    inputs, separator='', name=None
)
  Given a list of string tensors of same shape, performs element-wise concatenation of the strings of the same index in all tensors.
tf.strings.join(['abc','def']).numpy()
b'abcdef'
tf.strings.join([['abc','123'],
                 ['def','456'],
                 ['ghi','789']]).numpy()
array([b'abcdefghi', b'123456789'], dtype=object)
tf.strings.join([['abc','123'],
                 ['def','456']],
                 separator=" ").numpy()
array([b'abc def', b'123 456'], dtype=object)
 The reduction version of this elementwise operation is tf.strings.reduce_join
| Args | |
|---|---|
| inputs | A list of tf.Tensorobjects of same size andtf.stringdtype. | 
| separator | A string added between each string being joined. | 
| name | A name for the operation (optional). | 
| Returns | |
|---|---|
| A tf.stringtensor. | 
    © 2022 The TensorFlow Authors. All rights reserved.
Licensed under the Creative Commons Attribution License 4.0.
Code samples licensed under the Apache 2.0 License.
    https://www.tensorflow.org/versions/r2.9/api_docs/python/tf/strings/join