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https://github.com/karpathy/nanochat.git
synced 2026-01-20 18:34:14 +00:00
alright add transformers as a dep of the repo because it should be easy to evaluate the CORE score of HF models. Not super happy about it but i tried it and the uv.lock doesn't get bloated as much as i expected
This commit is contained in:
Andrej Karpathy
parent
ed2082fbc4
commit
962b6bfba3
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@ -122,7 +122,14 @@ class HuggingFaceTokenizer:
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return self.tokenizer.token_to_id(text)
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def get_bos_token_id(self):
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# Different HuggingFace models use different BOS tokens and there is little consistency
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# 1) attempt to find a <|bos|> token
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bos = self.encode_special("<|bos|>")
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# 2) if that fails, attempt to find a <|endoftext|> token (e.g. GPT-2 models)
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if bos is None:
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bos = self.encode_special("<|endoftext|>")
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# 3) if these fail, it's better to crash than to silently return None
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assert bos is not None, "Failed to find BOS token in tokenizer"
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return bos
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def encode(self, text, *args, **kwargs):
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@ -15,6 +15,7 @@ dependencies = [
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"tiktoken>=0.11.0",
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"tokenizers>=0.22.0",
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"torch>=2.8.0",
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"transformers>=4.57.3",
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"uvicorn>=0.36.0",
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"wandb>=0.21.3",
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]
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49
uv.lock
49
uv.lock
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@ -752,6 +752,7 @@ dependencies = [
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{ name = "torch", version = "2.9.1", source = { registry = "https://pypi.org/simple" }, marker = "(sys_platform != 'linux' and extra != 'extra-8-nanochat-cpu' and extra != 'extra-8-nanochat-gpu') or (extra == 'extra-8-nanochat-cpu' and extra == 'extra-8-nanochat-gpu')" },
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{ name = "torch", version = "2.9.1+cpu", source = { registry = "https://download.pytorch.org/whl/cpu" }, marker = "(sys_platform != 'darwin' and extra == 'extra-8-nanochat-cpu') or (extra == 'extra-8-nanochat-cpu' and extra == 'extra-8-nanochat-gpu')" },
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{ name = "torch", version = "2.9.1+cu128", source = { registry = "https://download.pytorch.org/whl/cu128" }, marker = "extra == 'extra-8-nanochat-gpu'" },
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{ name = "transformers" },
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{ name = "uvicorn" },
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{ name = "wandb" },
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]
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@ -784,6 +785,7 @@ requires-dist = [
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{ name = "torch", specifier = ">=2.8.0" },
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{ name = "torch", marker = "extra == 'cpu'", specifier = ">=2.9.1", index = "https://download.pytorch.org/whl/cpu", conflict = { package = "nanochat", extra = "cpu" } },
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{ name = "torch", marker = "extra == 'gpu'", specifier = ">=2.9.1", index = "https://download.pytorch.org/whl/cu128", conflict = { package = "nanochat", extra = "gpu" } },
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{ name = "transformers", specifier = ">=4.57.3" },
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{ name = "uvicorn", specifier = ">=0.36.0" },
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{ name = "wandb", specifier = ">=0.21.3" },
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]
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@ -1599,6 +1601,32 @@ wheels = [
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{ url = "https://files.pythonhosted.org/packages/49/13/78d768a451dc9e634f933f2231b3fa9be524955ed84317b40e5528a2d906/rustbpe-0.1.0-pp311-pypy311_pp73-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:9f419fd428e8ffd2430945a694cb5177706550ee5c9b16737ba860ecccd5acff", size = 1075802, upload-time = "2026-01-03T22:24:10.573Z" },
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]
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[[package]]
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name = "safetensors"
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version = "0.7.0"
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source = { registry = "https://pypi.org/simple" }
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wheels = [
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]
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[[package]]
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name = "sentry-sdk"
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version = "2.35.2"
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@ -2041,6 +2069,27 @@ wheels = [
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]
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[[package]]
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name = "transformers"
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version = "4.57.3"
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source = { registry = "https://pypi.org/simple" }
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dependencies = [
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{ name = "filelock" },
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{ name = "huggingface-hub" },
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{ name = "numpy" },
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{ name = "packaging" },
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{ name = "pyyaml" },
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{ name = "regex" },
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{ name = "requests" },
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{ name = "safetensors" },
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{ name = "tokenizers" },
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{ name = "tqdm" },
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]
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[[package]]
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