运行Spacy代码遇OSError[E050]：找不到en_core_web_sm模型如何解决？

运行以下Spacy代码时，出现无法找到'en_core_web_sm'模型的错误：

# load the model
nlp = spacy.load('en_core_web_sm')

# check the same string with spaCy
string = "Our Deeds are the Reason of this #earthquake May ALLAH Forgive us all"
print([(token.text, token.pos_) for token in nlp(string) if token.pos_=='PROPN'])

错误信息如下：

OSError                                   Traceback (most recent call last)
~\AppData\Local\Temp\ipykernel_17348\4216200013.py in <module>
      1 # load the model
----> 2 nlp = spacy.load('en_core_web_sm')
      3 
      4 # check the same string with spaCy
      5 string = "Our Deeds are the Reason of this #earthquake May ALLAH Forgive us all"

~\anaconda3\lib\site-packages\spacy\__init__.py in load(name, vocab, disable, enable, exclude, config)
     52     RETURNS (Language): The loaded nlp object.
     53     """
---> 54     return util.load_model(
     55         name,
     56         vocab=vocab,

~\anaconda3\lib\site-packages\spacy\util.py in load_model(name, vocab, disable, enable, exclude, config)
    437     if name in OLD_MODEL_SHORTCUTS:
    438         raise IOError(Errors.E941.format(name=name, full=OLD_MODEL_SHORTCUTS[name]))  # type: ignore[index]
---> 439     raise IOError(Errors.E050.format(name=name))
    440 
    441 

OSError: [E050] Can't find model 'en_core_web_sm'. It doesn't seem to be a Python package or a valid path to a data directory.

解决方法 #

• 使用pip直接安装模型：

  pip install en-core-web-sm
  

  若使用conda环境，可改用：

  conda install -c conda-forge spacy-model-en_core_web_sm
  

• 通过spacy的内置命令下载模型：

  python -m spacy download en_core_web_sm
  

• 若已手动下载模型文件，可直接指定路径加载：

  nlp = spacy.load("/path/to/en_core_web_sm")
  

内容的提问来源于stack exchange，提问作者Rucha Kumthekar