找不到函数“spacy-Transers.TransformerModel.v3”在函数注册表‘体系结构’中

Question

我试图创建一个自定义的NER模型。我使用spacy库来创建模型。这一行代码是从base.config文件创建配置文件。我的代码是:

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!python -m spacy init fill-config /content/drive/MyDrive/NER_RE_New/NER/base_config.cfg /content/drive/MyDrive/NER_RE_New/NER/config.cfg

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错误：

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catalogue.RegistryError: [E893] Could not find function 'spacy-transformers.TransformerModel.v3' in function registry 'architectures'. If you're using a custom function, make sure the code is available. If the function is provided by a third-party package, e.g. spacy-transformers, make sure the package is installed in your environment.

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可用名称：

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spacy-legacy.CharacterEmbed.v1, 
spacy-legacy.HashEmbedCNN.v1, 
spacy-legacy.MaxoutWindowEncoder.v1, 
spacy-legacy.MishWindowEncoder.v1, 
spacy-legacy.MultiHashEmbed.v1, 
spacy-legacy.TextCatBOW.v1, 
spacy-legacy.TextCatCNN.v1, 
spacy-legacy.TextCatEnsemble.v1, 
spacy-legacy.Tok2Vec.v1, 
spacy-legacy.TransitionBasedParser.v1, 
spacy-transformers.Tok2VecTransformer.v1,
spacy-transformers.TransformerListener.v1, 
spacy-transformers.TransformerModel.v1, 
spacy.CharacterEmbed.v1, 
spacy.EntityLinker.v1, 
spacy.HashEmbedCNN.v1, 
spacy.MaxoutWindowEncoder.v2, 
spacy.MishWindowEncoder.v2, 
spacy.MultiHashEmbed.v1, 
spacy.PretrainCharacters.v1, 
spacy.PretrainVectors.v1, 
spacy.Tagger.v1, 
spacy.TextCatBOW.v1, 
spacy.TextCatCNN.v1, 
spacy.TextCatEnsemble.v2, 
spacy.TextCatLowData.v1, 
spacy.Tok2Vec.v2, 
spacy.Tok2VecListener.v1, 
spacy.TorchBiLSTMEncoder.v1, 
spacy.TransitionBasedParser.v1, 
spacy.TransitionBasedParser.v2

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Answer 1

这是因为spacy最近有了新的更新3.1。base_config文件中提到的体系结构称为“spacy-Transers.TransformerModel.v3”。将其转换为"spacy-transformers.TransformerModel.v1“

[components.transformer.model]
@architectures = "spacy-transformers.TransformerModel.v1"
name = "roberta-base"
tokenizer_config = {"use_fast": true}

Answer 2

好吧，我也有同样的问题。我刚刚发现这个问题是在你以这样的方式安装spacy变压器库时引起的：pip install spacy[transformers]。

解决办法：

直接从他们的GitHub回购安装如下：

pip install git+https://github.com/explosion/spacy-transformers

Answer 3

通过：，在cmd，jupyter的任何地方执行以下行来解决此错误：

安装最新的spacy：pip install spacy

• install en core web sm：python -m spacy download en_core_web_sm