Custom tokenizer no longer compatible with transformers 4.34

[dakinggg]

System Info

• transformers version: 4.34.0
• Platform: macOS-13.5-arm64-arm-64bit
• Python version: 3.10.12
• Huggingface_hub version: 0.17.3
• Safetensors version: 0.4.0
• Accelerate version: 0.20.3
• Accelerate config: not found
• PyTorch version (GPU?): 2.1.0 (False)
• Tensorflow version (GPU?): not installed (NA)
• Flax version (CPU?/GPU?/TPU?): not installed (NA)
• Jax version: not installed
• JaxLib version: not installed

Who can help?

@ArthurZucker

Information

• The official example scripts
• My own modified scripts

Tasks

• An officially supported task in the examples folder (such as GLUE/SQuAD, ...)
• My own task or dataset (give details below)

Reproduction

In [1]: import transformers

In [2]: replitt = transformers.AutoTokenizer.from_pretrained('replit/replit-code-v1-3b', trust_remote_code=True)

...

File ~/.cache/huggingface/modules/transformers_modules/replit/replit-code-v1-3b/cc0a4f17a8d72b71d62ea53cb0e23e4dac352067/replit_lm_tokenizer.py:76, in ReplitLMTokenizer.get_vocab(self)
75 def get_vocab(self):
---> 76 vocab = {self.convert_ids_to_tokens(i): i for i in range(self.vocab_size)}
77 vocab.update(self.added_tokens_encoder)
78 return vocab

File ~/.cache/huggingface/modules/transformers_modules/replit/replit-code-v1-3b/cc0a4f17a8d72b71d62ea53cb0e23e4dac352067/replit_lm_tokenizer.py:73, in ReplitLMTokenizer.vocab_size(self)
71 @Property
72 def vocab_size(self):
---> 73 return self.sp_model.get_piece_size()

AttributeError: 'ReplitLMTokenizer' object has no attribute 'sp_model'

Expected behavior

I don't actually know if it is expected to work or not, but maybe you can advise on the fix.

[ArthurZucker]

There's pretty much nothing we can do here, this custom model needs to be updated. The break is expected, mostly put the call to super.init() at the end of the init

[dakinggg]

Yeah understood this is a custom tokenizer. Thanks for the fix suggestion! Passing along to replit.

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