- 06 Feb, 2024 1 commit
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nakranivaibhav authored
* This is a test commit * testing commit * final commit with some changes * Removed copy statement * Fixed formatting issues * Fixed error added past_key_values in the forward method * Fixed a trailing whitespace. Damn the formatting rules are strict * Added the copy statement
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- 07 Dec, 2023 1 commit
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Alex McKinney authored
* Copies `modeling_flax_gpt_neo.py` to start * MLP Block. WIP Attention and Block * Adds Flax implementation of `LlamaMLP` Validated with in-file test. Some slight numeric differences, but assuming it isn't an issue * Adds `FlaxLlamaRMSNorm` layer `flax.linen` includes `RMSNorm` layer but not necessarily in all versions. Hence, we add in-file. * Adds FlaxLlamaAttention Copied from GPT-J as it has efficient caching implementation as well as rotary embeddings. Notice numerically different, but not by a huge amount. Needs investigating * Adds `FlaxLlamaDecoderLayer` numerically inaccurate, debugging.. * debugging rotary mismatch gptj uses interleaved whilst llama uses contiguous i think they match now but still final result is wrong. maybe drop back to just debugging attention layer? * fixes bug with decoder layer still somewhat numerically inaccurate, but close enough for now * adds markers for what to implement next the structure here diverges a lot from the PT version. not a big fan of it, but just get something working for now * implements `FlaxLlamaBlockCollection`] tolerance must be higher than expected, kinda disconcerting * Adds `FlaxLlamaModule` equivalent PyTorch model is `LlamaModel` yay! a language model
🤗 * adds `FlaxLlamaForCausalLMModule` equivalent to `LlamaForCausalLM` still missing returning dict or tuple, will add later * start porting pretrained wrappers realised it probably needs return dict as a prereq * cleanup, quality, style * readds `return_dict` and model output named tuples * (tentatively) pretrained wrappers work🔥 * fixes numerical mismatch in `FlaxLlamaRMSNorm` seems `jax.lax.rsqrt` does not match `torch.sqrt`. manually computing `1 / jax.numpy.sqrt` results in matching values. * [WIP] debugging numerics * numerical match I think issue was accidental change of backend. forcing CPU fixes test. We expect some mismatch on GPU. * adds in model and integration tests for Flax Llama summary of failing: - mul invalid combination of dimensions - one numerical mismatch - bf16 conversion (maybe my local backend issue) - params are not FrozenDict * adds missing TYPE_CHECKING import and `make fixup` * adds back missing docstrings needs review on quality of docstrings, not sure what is required. Furthermore, need to check if `CHECKPOINT_FOR_DOC` is valid. See TODO * commenting out equivalence test as can just use common * debugging * Fixes bug where mask and pos_ids were swapped in pretrained models This results in all tests passing now🔥 * cleanup of modeling file * cleanup of test file * Resolving simpler review comments * addresses more minor review comments * fixing introduced pytest errors from review * wip additional slow tests * wip tests need to grab a GPU machine to get real logits for comparison otherwise, slow tests should be okay * `make quality`, `make style` * adds slow integration tests - checking logits - checking hidden states - checking generation outputs * `make fix-copies` * fix mangled function following `make fix-copies` * adds missing type checking imports * fixes missing parameter checkpoint warning * more finegrained 'Copied from' tags avoids issue of overwriting `LLAMA_INPUTS_DOCSTRING` * swaps import guards ??? how did these get swapped initially? * removing `inv_freq` again as pytorch version has now removed * attempting to get CI to pass * adds doc entries for llama flax models * fixes typo in __init__.py imports * adds back special equivalence tests these come from the gpt neo flax tests. there is special behaviour for these models that needs to override the common version * overrides tests with dummy to see if CI passes need to fill in these tests later * adds my contribution to docs * `make style; make quality` * replaces random masking with fixed to work with flax version * `make quality; make style` * Update src/transformers/models/llama/modeling_flax_llama.py Co-authored-by:Sanchit Gandhi <93869735+sanchit-gandhi@users.noreply.github.com> * Update src/transformers/models/llama/modeling_flax_llama.py Co-authored-by:
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- 03 Nov, 2023 1 commit
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Maria Khalusova authored
* first batch of structure improvements for model_docs * second batch of structure improvements for model_docs * more structure improvements for model_docs * more structure improvements for model_docs * structure improvements for cv model_docs * more structural refactoring * addressed feedback about image processors
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- 05 Sep, 2023 1 commit
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Injin Paek authored
* docs: feat: model resources for llama * fix: resolve suggestion Co-authored-by:
Steven Liu <59462357+stevhliu@users.noreply.github.com> Co-authored-by:
Jungnerd <46880056+jungnerd@users.noreply.github.com> Co-authored-by:
Wonhyeong Seo <wonhseo@kakao.com> --------- Co-authored-by:
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- 18 Jul, 2023 1 commit
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Arthur authored
* add llama * add other readmes * update padding id in readme * add link to paper * fix paths and tokenizer * more nits * styling * fit operation in 2 lines when possible * nits * Apply suggestions from code review Co-authored-by:
Sylvain Gugger <35901082+sgugger@users.noreply.github.com> * add form * update reademe * update readme, we don't have a default pad token * update test and tokenization * LLaMA instead of Llama * nits * add expected text * add greeedy output * styling * Update src/transformers/models/llama/modeling_llama.py Co-authored-by:
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- 20 Jun, 2023 1 commit
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Sylvain Gugger authored
* Rename index.mdx to index.md * With saved modifs * Address review comment * Treat all files * .mdx -> .md * Remove special char * Update utils/tests_fetcher.py Co-authored-by:
Lysandre Debut <lysandre.debut@reseau.eseo.fr> --------- Co-authored-by:
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- 09 Jun, 2023 1 commit
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Arthur authored
* Update documentation * nits
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- 07 May, 2023 1 commit
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Ashwin Mathur authored
* Update docs with arxiv link * Update llama model docs
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- 12 Apr, 2023 1 commit
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Arthur authored
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- 06 Apr, 2023 1 commit
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Nicolas Patry authored
* Adding Llama FastTokenizer support. - Requires https://github.com/huggingface/tokenizers/pull/1183 version - Only support byte_fallback for llama, raise otherwise (safety net). - Lots of questions are special tokens How to test: ```python from transformers.convert_slow_tokenizer import convert_slow_tokenizer from transformers import AutoTokenizer from tokenizers import Tokenizer tokenizer = AutoTokenizer.from_pretrained("huggingface/llama-7b") if False: new_tokenizer = Tokenizer.from_file("tok.json") else: new_tokenizer = convert_slow_tokenizer(tokenizer) new_tokenizer.save("tok.json") strings = [ "This is a test", "生活的真谛是", "生活的真谛是[MASK]。", # XXX: This one is problematic because of special tokens # "<s> Something something", ] for string in strings: encoded = tokenizer(string)["input_ids"] encoded2 = new_tokenizer.encode(string).ids assert encoded == encoded2, f"{encoded} != {encoded2}" decoded = tokenizer.decode(encoded) decoded2 = new_tokenizer.decode(encoded2) assert decoded.strip() == decoded2, f"{repr(decoded)} != {repr(decoded2)}" ``` The converter + some test script. The test script. Tmp save. Adding Fast tokenizer + tests. Adding the tokenization tests. Correct combination. Small fix. Fixing tests. Fixing with latest update. Rebased. fix copies + normalized added tokens + copies. Adding doc. TMP. Doc + split files. Doc. Versions + try import. Fix Camembert + warnings -> Error. Fix by ArthurZucker. Not a decorator. * Fixing comments. * Adding more to docstring. * Doc rewriting.
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- 03 Apr, 2023 1 commit
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Kirill authored
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- 20 Mar, 2023 1 commit
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Sylvain Gugger authored
* Update LLaMA conversion script * Doc * Fix the weight size for the 13B checkpoint * Update src/transformers/models/llama/convert_llama_weights_to_hf.py Co-authored-by:
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- 17 Mar, 2023 3 commits
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lewtun authored
* Add LlamaForSequenceClassification * Update src/transformers/models/llama/modeling_llama.py Co-authored-by:
Younes Belkada <49240599+younesbelkada@users.noreply.github.com> * Update src/transformers/models/llama/modeling_llama.py Co-authored-by:
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Sylvain Gugger authored
* LLaMA house-keeping * Doc links
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Kevin Turner authored
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- 16 Mar, 2023 1 commit
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Jason Phang authored
* LLaMA * sharding and docs * tweak * black * inits * ruff * LLAMA_PRETRAINED_CONFIG_ARCHIVE_MAP * init * no checkpoint * docs * ruff * type_vocab_size * tokenizer fixes * tokenizer fixes * Update tokenization_llama.py * Update tokenization_llama.py * Update configuration_llama.py * Update modeling_llama.py * tokenizer add_bos by default * licenses * remove decoder * norms and mlp * rope overhaul * tweaks * black * mention OPT implementation * off-by-one naming * typo * fix * tokenization fix and slicing bug * padding config * cleanup * black * update tests * undo typo * fix vocab caching logic * ruff * docbuilder * attn fix from BlackSamorez * initial feedback * typo * docs * llama case * llama case * load checkpoint docs * comment about tokenizer * tokenizer defaults * clear past_key_values if use_cache=False * last tweaks * last tweaks * last tweaks * last tweaks --------- Co-authored-by:Stella Biderman <stellabiderman@gmail.com>
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