Pip install socket ошибка

When I run the command pip install scipy in my virtual python environment to install the python scipy library, I meet the socket.timeout: The read operation timed out error. This article will tell you how to fix it.

1. How To Fix The Error Socket.timeout: The Read Operation Timed Out When Run Pip Install Command.

1. Below is the detailed error message.

   (MyPythonEnv) C:Userszhaosong>pip install scipy
   Collecting scipy
     Downloading scipy-1.7.1-cp38-cp38-win_amd64.whl (33.7 MB)
        |████                            | 4.4 MB 13 kB/s eta 0:37:21ERROR: Exception:
   Traceback (most recent call last):
     File "C:Userszhaosonganaconda3envsMyPythonEnvlibsite-packagespip_vendorurllib3response.py", line 438, in _error_catcher
       yield
     File "C:Userszhaosonganaconda3envsMyPythonEnvlibsite-packagespip_vendorurllib3response.py", line 519, in read
       data = self._fp.read(amt) if not fp_closed else b""
     File "C:Userszhaosonganaconda3envsMyPythonEnvlibsite-packagespip_vendorcachecontrolfilewrapper.py", line 62, in read
       data = self.__fp.read(amt)
     File "C:Userszhaosonganaconda3envsMyPythonEnvlibhttpclient.py", line 458, in read
       n = self.readinto(b)
     File "C:Userszhaosonganaconda3envsMyPythonEnvlibhttpclient.py", line 502, in readinto
       n = self.fp.readinto(b)
     File "C:Userszhaosonganaconda3envsMyPythonEnvlibsocket.py", line 669, in readinto
       return self._sock.recv_into(b)
     File "C:Userszhaosonganaconda3envsMyPythonEnvlibssl.py", line 1241, in recv_into
       return self.read(nbytes, buffer)
     File "C:Userszhaosonganaconda3envsMyPythonEnvlibssl.py", line 1099, in read
       return 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 "C:Userszhaosonganaconda3envsMyPythonEnvlibsite-packagespip_internalclibase_command.py", line 173, in _main
       status = self.run(options, args)
     File "C:Userszhaosonganaconda3envsMyPythonEnvlibsite-packagespip_internalclireq_command.py", line 203, in wrapper
       return func(self, options, args)
     File "C:Userszhaosonganaconda3envsMyPythonEnvlibsite-packagespip_internalcommandsinstall.py", line 315, in run
       requirement_set = resolver.resolve(
     File "C:Userszhaosonganaconda3envsMyPythonEnvlibsite-packagespip_internalresolutionresolvelibresolver.py", line 94, in resolve
       result = self._result = resolver.resolve(
     File "C:Userszhaosonganaconda3envsMyPythonEnvlibsite-packagespip_vendorresolvelibresolvers.py", line 472, in resolve
       state = resolution.resolve(requirements, max_rounds=max_rounds)
     File "C:Userszhaosonganaconda3envsMyPythonEnvlibsite-packagespip_vendorresolvelibresolvers.py", line 341, in resolve
       self._add_to_criteria(self.state.criteria, r, parent=None)
     File "C:Userszhaosonganaconda3envsMyPythonEnvlibsite-packagespip_vendorresolvelibresolvers.py", line 172, in _add_to_criteria
       if not criterion.candidates:
     File "C:Userszhaosonganaconda3envsMyPythonEnvlibsite-packagespip_vendorresolvelibstructs.py", line 151, in __bool__
       return bool(self._sequence)
     File "C:Userszhaosonganaconda3envsMyPythonEnvlibsite-packagespip_internalresolutionresolvelibfound_candidates.py", line 140, in __bool__
       return any(self)
     File "C:Userszhaosonganaconda3envsMyPythonEnvlibsite-packagespip_internalresolutionresolvelibfound_candidates.py", line 128, in <genexpr>
       return (c for c in iterator if id(c) not in self._incompatible_ids)
     File "C:Userszhaosonganaconda3envsMyPythonEnvlibsite-packagespip_internalresolutionresolvelibfound_candidates.py", line 32, in _iter_built
       candidate = func()
     File "C:Userszhaosonganaconda3envsMyPythonEnvlibsite-packagespip_internalresolutionresolvelibfactory.py", line 204, in _make_candidate_from_link
       self._link_candidate_cache[link] = LinkCandidate(
     File "C:Userszhaosonganaconda3envsMyPythonEnvlibsite-packagespip_internalresolutionresolvelibcandidates.py", line 295, in __init__
       super().__init__(
     File "C:Userszhaosonganaconda3envsMyPythonEnvlibsite-packagespip_internalresolutionresolvelibcandidates.py", line 156, in __init__
       self.dist = self._prepare()
     File "C:Userszhaosonganaconda3envsMyPythonEnvlibsite-packagespip_internalresolutionresolvelibcandidates.py", line 227, in _prepare
       dist = self._prepare_distribution()
     File "C:Userszhaosonganaconda3envsMyPythonEnvlibsite-packagespip_internalresolutionresolvelibcandidates.py", line 305, in _prepare_distribution
       return self._factory.preparer.prepare_linked_requirement(
     File "C:Userszhaosonganaconda3envsMyPythonEnvlibsite-packagespip_internaloperationsprepare.py", line 508, in prepare_linked_requirement
       return self._prepare_linked_requirement(req, parallel_builds)
     File "C:Userszhaosonganaconda3envsMyPythonEnvlibsite-packagespip_internaloperationsprepare.py", line 550, in _prepare_linked_requirement
       local_file = unpack_url(
     File "C:Userszhaosonganaconda3envsMyPythonEnvlibsite-packagespip_internaloperationsprepare.py", line 239, in unpack_url
       file = get_http_url(
     File "C:Userszhaosonganaconda3envsMyPythonEnvlibsite-packagespip_internaloperationsprepare.py", line 102, in get_http_url
       from_path, content_type = download(link, temp_dir.path)
     File "C:Userszhaosonganaconda3envsMyPythonEnvlibsite-packagespip_internalnetworkdownload.py", line 145, in __call__
       for chunk in chunks:
     File "C:Userszhaosonganaconda3envsMyPythonEnvlibsite-packagespip_internalcliprogress_bars.py", line 144, in iter
       for x in it:
     File "C:Userszhaosonganaconda3envsMyPythonEnvlibsite-packagespip_internalnetworkutils.py", line 63, in response_chunks
       for chunk in response.raw.stream(
     File "C:Userszhaosonganaconda3envsMyPythonEnvlibsite-packagespip_vendorurllib3response.py", line 576, in stream
       data = self.read(amt=amt, decode_content=decode_content)
     File "C:Userszhaosonganaconda3envsMyPythonEnvlibsite-packagespip_vendorurllib3response.py", line 541, in read
       raise IncompleteRead(self._fp_bytes_read, self.length_remaining)
     File "C:Userszhaosonganaconda3envsMyPythonEnvlibcontextlib.py", line 131, in __exit__
       self.gen.throw(type, value, traceback)
     File "C:Userszhaosonganaconda3envsMyPythonEnvlibsite-packagespip_vendorurllib3response.py", line 443, in _error_catcher
       raise ReadTimeoutError(self._pool, None, "Read timed out.")
   pip._vendor.urllib3.exceptions.ReadTimeoutError: HTTPSConnectionPool(host='files.pythonhosted.org', port=443): Read timed out.

2. Finally, I find the method to fix it, just need to specify a PyPI repository mirror near to me, and then use the mirror with the -i or –index-url parameter of the pip install command like below.
3. The -i or –index-url parameter’s value points out the Python Package Index base URL, the default value is https://pypi.python.org/simple if you do not provide it.

   pip install scipy -i https://mirrors.sustech.edu.cn/pypi/simple

4. Now the pip installation speed is very fast and successful.

   (MyPythonEnv) C:Userszhaosong>pip install scipy -i https://mirrors.sustech.edu.cn/pypi/simple
   Looking in indexes: https://mirrors.sustech.edu.cn/pypi/simple
   Collecting scipy
     Downloading https://mirrors.sustech.edu.cn/pypi/packages/90/39/b9452a3879b0baea4041d6b344bfad37aacfaadaafe945b47bb475ab8c7a/scipy-1.7.1-cp38-cp38-win_amd64.whl (33.7 MB)
        |████████████████████████████████| 33.7 MB 3.3 MB/s
   Requirement already satisfied: numpy<1.23.0,>=1.16.5 in c:userszhaosonganaconda3envsmypythonenvlibsite-packages (from scipy) (1.20.3)
   Installing collected packages: scipy
   Successfully installed scipy-1.7.1

5. I found some PyPI repository mirror URLs from the internet, and you can google others or create your own. Note: the new version of Ubuntu requires HTTPS source。

   https://pypi.tuna.tsinghua.edu.cn/simple
   
   http://mirrors.aliyun.com/pypi/simple/
   
   https://pypi.mirrors.ustc.edu.cn/simple/
   
   http://pypi.hustunique.com/
   
   http://pypi.sdutlinux.org/
   
   http://pypi.douban.com/simple/