无法下载Spacy模型 [英] unable to download spacy model

问题描述

按照命令下载Spacy"en"模型

python -m spacy download en

引发URL错误。

Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/Users/siddharthdas/venvs/chai/lib/python3.6/site-packages/spacy/__main__.py", line 31, in <module>
    plac.call(commands[command], sys.argv[1:])
  File "/Users/siddharthdas/venvs/chai/lib/python3.6/site-packages/plac_core.py", line 328, in call
    cmd, result = parser.consume(arglist)
  File "/Users/siddharthdas/venvs/chai/lib/python3.6/site-packages/plac_core.py", line 207, in consume
    return cmd, self.func(*(args + varargs + extraopts), **kwargs)
  File "/Users/siddharthdas/venvs/chai/lib/python3.6/site-packages/spacy/cli/download.py", line 30, in download
    shortcuts = get_json(about.__shortcuts__, "available shortcuts")
  File "/Users/siddharthdas/venvs/chai/lib/python3.6/site-packages/spacy/cli/download.py", line 55, in get_json
    data = url_read(url)
  File "/Users/siddharthdas/venvs/chai/lib/python3.6/site-packages/spacy/compat.py", line 82, in url_read
    file_ = url_open(url)
  File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/urllib/request.py", line 223, in urlopen
    return opener.open(url, data, timeout)
  File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/urllib/request.py", line 526, in open
    response = self._open(req, data)
  File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/urllib/request.py", line 544, in _open
    '_open', req)
  File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/urllib/request.py", line 504, in _call_chain
    result = func(*args)
  File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/urllib/request.py", line 1361, in https_open
    context=self._context, check_hostname=self._check_hostname)
  File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/urllib/request.py", line 1320, in do_open
    raise URLError(err)
urllib.error.URLError: <urlopen error [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:749)>

然后我尝试安装Install Certificates.command，但没有解决问题。

规格：

操作系统：Mac High Sierra

env：venv(python虚拟环境)

推荐答案

问题可能与this issue and PR有关，而且与requests不同，urllib不会在额外位置检查证书。

经过一番反复之后，即将发布的Spacy版本将恢复这一更改，并重新使用requests-删除依赖项是不值得的。同时，您始终可以通过指向pip install直接URL手动下载并安装模型。See this section，了解详细信息。

这篇关于无法下载Spacy模型的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！