Question

我正在尝试为spaCy（用于自然语言处理的库）安装大型英语模块“ en_core_web_lg”

由于某些原因，成功安装了中小型模块（起初几乎没有错误），但是大型模块始终会导致安装崩溃。

我使用了两种不同的方法：

1）

$ python -m spacy download en_core_web_lg

2）

$ pip install https://github.com/explosion/spacy-models/releases/download/en_core_web_lg-2.0.0/en_core_web_lg-2.0.0.tar.gz

但是在两种情况下，我总是会遇到以下两个异常：

(venv) omar@omar-device:~/virtualenvironment/my_new_app/bin/venv/bin$ pip3 install https://github.com/explosion/spacy-models/releases/download/en_core_web_lg-2.0.0/en_core_web_lg-2.0.0.tar.gz
Collecting https://github.com/explosion/spacy-models/releases/download/en_core_web_lg-2.0.0/en_core_web_lg-2.0.0.tar.gz
  Downloading https://github.com/explosion/spacy-models/releases/download/en_core_web_lg-2.0.0/en_core_web_lg-2.0.0.tar.gz (852.3MB)
    38% |████████████▎                   | 325.7MB 114kB/s eta 1:16:26Exception:
Traceback (most recent call last):
  File "/home/omar/virtualenvironment/my_new_app/bin/venv/lib/python3.5/site-packages/pip/_vendor/urllib3/response.py", line 331, in _error_catcher
    yield
  File "/home/omar/virtualenvironment/my_new_app/bin/venv/lib/python3.5/site-packages/pip/_vendor/urllib3/response.py", line 413, in read
    data = self._fp.read(amt)
  File "/home/omar/virtualenvironment/my_new_app/bin/venv/lib/python3.5/site-packages/pip/_vendor/cachecontrol/filewrapper.py", line 62, in read
    data = self.__fp.read(amt)
  File "/usr/lib/python3.5/http/client.py", line 448, in read
    n = self.readinto(b)
  File "/usr/lib/python3.5/http/client.py", line 488, in readinto
    n = self.fp.readinto(b)
  File "/usr/lib/python3.5/socket.py", line 575, in readinto
    return self._sock.recv_into(b)
  File "/usr/lib/python3.5/ssl.py", line 929, in recv_into
    return self.read(nbytes, buffer)
  File "/usr/lib/python3.5/ssl.py", line 791, in read
    return self._sslobj.read(len, buffer)
  File "/usr/lib/python3.5/ssl.py", line 575, in read
    v = self._sslobj.read(len, buffer)
socket.timeout: The read operation timed out

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/omar/virtualenvironment/my_new_app/bin/venv/lib/python3.5/site-packages/pip/_internal/basecommand.py", line 141, in main
    status = self.run(options, args)
  File "/home/omar/virtualenvironment/my_new_app/bin/venv/lib/python3.5/site-packages/pip/_internal/commands/install.py", line 299, in run
    resolver.resolve(requirement_set)
  File "/home/omar/virtualenvironment/my_new_app/bin/venv/lib/python3.5/site-packages/pip/_internal/resolve.py", line 102, in resolve
    self._resolve_one(requirement_set, req)
  File "/home/omar/virtualenvironment/my_new_app/bin/venv/lib/python3.5/site-packages/pip/_internal/resolve.py", line 256, in _resolve_one
    abstract_dist = self._get_abstract_dist_for(req_to_install)
  File "/home/omar/virtualenvironment/my_new_app/bin/venv/lib/python3.5/site-packages/pip/_internal/resolve.py", line 209, in _get_abstract_dist_for
    self.require_hashes
  File "/home/omar/virtualenvironment/my_new_app/bin/venv/lib/python3.5/site-packages/pip/_internal/operations/prepare.py", line 283, in prepare_linked_requirement
    progress_bar=self.progress_bar
  File "/home/omar/virtualenvironment/my_new_app/bin/venv/lib/python3.5/site-packages/pip/_internal/download.py", line 836, in unpack_url
    progress_bar=progress_bar
  File "/home/omar/virtualenvironment/my_new_app/bin/venv/lib/python3.5/site-packages/pip/_internal/download.py", line 673, in unpack_http_url
    progress_bar)
  File "/home/omar/virtualenvironment/my_new_app/bin/venv/lib/python3.5/site-packages/pip/_internal/download.py", line 897, in _download_http_url
    _download_url(resp, link, content_file, hashes, progress_bar)
  File "/home/omar/virtualenvironment/my_new_app/bin/venv/lib/python3.5/site-packages/pip/_internal/download.py", line 619, in _download_url
    consume(downloaded_chunks)
  File "/home/omar/virtualenvironment/my_new_app/bin/venv/lib/python3.5/site-packages/pip/_internal/utils/misc.py", line 844, in consume
    deque(iterator, maxlen=0)
  File "/home/omar/virtualenvironment/my_new_app/bin/venv/lib/python3.5/site-packages/pip/_internal/download.py", line 585, in written_chunks
    for chunk in chunks:
  File "/home/omar/virtualenvironment/my_new_app/bin/venv/lib/python3.5/site-packages/pip/_internal/utils/ui.py", line 159, in iter
    for x in it:
  File "/home/omar/virtualenvironment/my_new_app/bin/venv/lib/python3.5/site-packages/pip/_internal/download.py", line 574, in resp_read
    decode_content=False):
  File "/home/omar/virtualenvironment/my_new_app/bin/venv/lib/python3.5/site-packages/pip/_vendor/urllib3/response.py", line 465, in stream
    data = self.read(amt=amt, decode_content=decode_content)
  File "/home/omar/virtualenvironment/my_new_app/bin/venv/lib/python3.5/site-packages/pip/_vendor/urllib3/response.py", line 430, in read
    raise IncompleteRead(self._fp_bytes_read, self.length_remaining)
  File "/usr/lib/python3.5/contextlib.py", line 77, in __exit__
    self.gen.throw(type, value, traceback)
  File "/home/omar/virtualenvironment/my_new_app/bin/venv/lib/python3.5/site-packages/pip/_vendor/urllib3/response.py", line 336, in _error_catcher
    raise ReadTimeoutError(self._pool, None, 'Read timed out.')
pip._vendor.urllib3.exceptions.ReadTimeoutError: HTTPSConnectionPool(host='github-production-release-asset-2e65be.s3.amazonaws.com', port=443): Read timed out.

我一开始尝试重新安装Python3，但是崩溃了我的台式机和终端机，不得不使用console：D（使用此答案https://askubuntu.com/questions/384033/removed-python-3-and-now-ubuntu-software-center-terminal-and-other-applications）进行修复。

Answer 1

尝试增加点子超时：pip install --default-timeout=900 [pkg_name]

Answer 2

我在系统环境和虚拟环境中都尝试了很多次，一次下载达到了100％（〜850MB），然后又给了我这个错误！因此，问题显然不在下载步骤中，而是在其后的直接安装中。

所以我考虑过分两个步骤：首先使用以下命令下载该模块：

$ wget "https://github.com/explosion/spacy-models/releases/download/en_core_web_lg-2.0.0/en_core_web_lg-2.0.0.tar.gz"

然后使用

安装

$ pip install en_core_web_lg-2.0.0.tar.gz

工作顺利。

我确实解决了最初的问题，但是我仍然不知道是什么原因导致了它的发生（如果您知道，请写一个答案）。

安装python模块时出现错误“ socket.timeout：读取操作超时”

2 个答案: