由于 ssl 错误，无法在 python 3.6 中 pip 安装包 [英] Can't pip install packages in python 3.6 due to ssl error

问题描述

我在远程服务器上工作.当我尝试在我的虚拟环境中使用 pip 安装任何东西时，我收到一个错误:

I'm working on a remote server. When I try to install anything with pip within my virtual environment I get an error:

(venv) [barta@bivoj program]$ pip install -r requirements.txt 
pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available.
Collecting joblib==0.11 (from -r requirements.txt (line 1))
  Could not fetch URL https://pypi.python.org/simple/joblib/: There was a problem confirming the ssl certificate: Can't connect to HTTPS URL because the SSL module is not available. - skipping

python 2.7 一切正常.我可以自己解决这个问题吗(我没有root权限)还是需要联系管理员?

Everything is working fine with python 2.7. Can I solve this problem by myself (I don't have root access) or do I need to contact the administrator?

首先，当我在主文件夹中安装 python 3.6 时遇到了这个问题.我认为问题可能是因为它在我的主文件夹中，所以我要求全新安装 python 3.6.

First I had this problem when I installed python 3.6 in my home folder. I figured that the problem might be because it's in my home folder, so I asked for a clean install of python 3.6.

我考虑过更改 setup.py 并在我家中再次安装，正如 Claudio 在这里建议的那样:

I considered changing the setup.py and install again in my home, as suggested here by Claudio:

pip3 安装在里面由于 ssl 模块不可用，python3.6 的虚拟环境失败

但我没有找到任何 openssl 文件夹./usr/bin 中有 openssl，但这不是目录.我搜索了 ssl.h 文件，但在任何地方都没有找到.

but I didn't find any openssl folder. There is openssl in /usr/bin, but that is not a directory. I searched for the ssl.h file, but did not find it anywhere.

推荐答案

听起来你已经从源代码构建了 python，而没有 libssl-dev 存在.

Sounds like you've built python from source without libssl-dev present.

运行:

sudo apt-get install libssl-dev
sudo ./configure
sudo make altinstall

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