[generate] fix breaking change for patch#29976
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ArthurZucker merged 12 commits intomainfrom Apr 2, 2024
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gante
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Apr 1, 2024
tests/generation/test_utils.py
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| input_embeds = model.get_input_embeddings()(input_ids) | ||
| beam_kwargs.update({"inputs_embeds": input_embeds}) | ||
| output_generate2 = self._beam_sample_generate( | ||
| model=model, | ||
| input_ids=None, | ||
| attention_mask=attention_mask, | ||
| max_length=max_length, | ||
| beam_kwargs=beam_kwargs, | ||
| logits_warper_kwargs=logits_warper_kwargs, | ||
| ) | ||
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| torch.testing.assert_close(output_generate[:, input_embeds.shape[1] :], output_generate2) |
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This can't be tested in the mixin -- the vast majority of the models don't support passing inputs_embeds to generate, they need would some changes in prepare_inputs_for_generate
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Alright I'll check the signature
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Failing test is unrelated |
ArthurZucker
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Apr 2, 2024
* fix bug and add tests * nit * otherway to get the cur len instead of attention mask * more places where this might have been broken * nit * oups * inputs_embeds vs input_embeds * test generated outptus * style * nit * fix * skip failing biogpt
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What does this PR do?
A bug was introduced by #29467 pretty much unrelated to cache positions.
This fixes #29968
cc @gante and @zucchini-nlp. The testing suite is missing this particular test for all generation strategies