What is generate_vocab func? 
@mihalt,
Looks like this issue is more related to tensorflow-text and not for the tensorflow. Could you please raise the issue on the **tensorflow-text** repo for the quick resolution. Thank you!
https://github.com/tensorflow/text/issues This issue is stale because it has been open for 7 days with no activity. It will be closed if no further activity occurs. Thank you. This issue was closed because it has been inactive for 7 days since being marked as stale. Please reopen if you'd like to work on this further. Are you satisfied with the resolution of your issue?
<a href="https://docs.google.com/forms/d/e/1FAIpQLSfaP12TRhd9xSxjXZjcZFNXPGk4kc1-qMdv3gc6bEP90vY1ew/viewform?entry.85265664=Yes&entry.2137816233=https://github.com/tensorflow/tensorflow/issues/61775">Yes</a>
<a href="https://docs.google.com/forms/d/e/1FAIpQLSfaP12TRhd9xSxjXZjcZFNXPGk4kc1-qMdv3gc6bEP90vY1ew/viewform?entry.85265664=No&entry.2137816233=https://github.com/tensorflow/tensorflow/issues/61775">No</a>

You referenced in [this ](https://www.tensorflow.org/text/guide/subwords_tokenizer#generate_the_vocabulary)tutorial to [generate_vocab.py](https://github.com/tensorflow/text/blob/master/tensorflow_text/tools/wordpiece_vocab/generate_vocab.py), if I understand correct, as a ready to prod highlevel func that I can use. But I don't have it in downloaded repository of tensorflow-text. 

Can you explain me a bit more how should be my attitude to this reference? 
