这里是处理文本,huggingface提供了一个bertnormalizer,如果你不满意,当然也可以另配自己的,详细见代码中的注释和例子。 from tokenizers import ( decoders, models, normalizers, pre_tokenizers, processors, trainers, Tokenizer, ) tokenizer = AutoTokenizer.from_pretrained("bert-base-cased",cache_dir='D:\\...
根据tokenizer_config.json 中的 tokenizer_class 得到 config_tokenizer_class 为 MarianTokenizer 调用tokenizer_class_from_name 这里实际执行了 module=importlib.import_module(f".marian",transformers.models)returngetattr(module,"MarianTokenizer") getattr(module, "MarianTokenizer") 传递给了 tokenizer_class, 最...
tok can be used to load and use tokenizers that have been previously serialized. For example, HuggingFace model weights are usually accompanied by a ‘tokenizer.json’ file that can be loaded with this library. To load a pre-trained tokenizer from a json file, use: path <- testthat::test...
System Info OSError Can't load tokenizer for 'distilroberta-base'. If you were trying to load it from 'https://huggingface.co/models', make sure you don't have a local directory with the same name. Otherwise, make sure 'distilroberta-bas...
出现这个 OSError 通常意味着 Python 在尝试加载名为 'gpt2' 的 tokenizer 时遇到了问题。这可能是因为存在同名的本地目录或者指定的路径不正确。下面我将分点回答你的问题,并提供相应的解决方案: 检查当前工作目录下是否有与'gpt2'同名的本地目录: 你可以使用以下 Python 代码来检查当前工作目录下是否存在名为...
max_length=5，max_length指定标记化文本**的长度。默认情况下，BERT执行单词片段标记化。例如，单词“...
from_pretrained('bert-base-uncased') tokenizer.model_max_length = 1024 that should work. Again be careful about the interactions with the model. moseshu closed this as completed Jan 5, 2022 moseshu reopened this Jan 5, 2022 Author moseshu commented Jan 5, 2022 • edited thank you!
@n1t0 With version 0.8 is there a way to perform the conversion from pretrained/slow tokenizer to fast tokenizer? Even just a manual procedure to convert a binary file like sentencepiece.bpe.model to the right format? (#291? https://github.com/huggingface/tokenizers/blob/master/bindings/pyth...
tokenizer.save_pretrained("fine_tuned_model") It seems the script runs indefinitely and nothing happens. Tried many examples too from the Huggingface page. Hopefully there is a fix to it. Oli Cohee1207 mentioned this issue Apr 6, 2023 It won't allow me to initiate BLIP SillyTavern/SillyTa...
Any methods that I can remove unwanted tokens from the tokenizer? Referring to #4827 , I tried to remove tokens from the tokenizer with the following code. First, I fetch the tokenizer from huggingface hub. from transformers import AutoT...