“pip 配置了需要 TLS/SSL 的位置，但是 Python 中的 ssl 模块不可用”
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"pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available"
提问by James Carter
I have the anaconda package and run Spyder. Here is my system information:
我有 anaconda 包并运行 Spyder。这是我的系统信息：
anaconda 2018.12 py37_0
Python 3.7.1
pip 18.1
Dell Inspiron 13 7000 64-bit
I am unable to install anything with pip from the command prompt. I get the following when trying to install numpy for instance (which I already have through anaconda):
我无法从命令提示符使用 pip 安装任何东西。例如，我在尝试安装 numpy 时得到以下信息（我已经通过 anaconda 安装了它）：
pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available.
Requirement already satisfied: numpy in c:\users\uday rallabhandi\anaconda3\lib\site-packages (1.15.4)
pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available.
Could not fetch URL https://pypi.org/simple/pip/: There was a problem confirming the ssl certificate: HTTPSConnectionPool(host='pypi.org', port=443): Max retries exceeded with url: /simple/pip/ (Caused by SSLError("Can't connect to HTTPS URL because the SSL module is not available.")) - skipping
Please help me understand why this is happening.
请帮助我理解为什么会发生这种情况。
采纳答案by Inigo Selwood
Here was my process to correct the error, on Windows 10 with Anaconda:
这是我在使用 Anaconda 的 Windows 10 上纠正错误的过程：
- Added the following paths to my environment variables:
- /AppData/Local/Continuum/Anaconda3
- /AppData/Local/Continuum/Anaconda3/Scripts
- /AppData/Local/Continuum/Anaconda3/Library
- /AppData/Local/Continuum/Anaconda3/Library/Bin
- 将以下路径添加到我的环境变量中：
- /AppData/Local/Continuum/Anaconda3
- /AppData/Local/Continuum/Anaconda3/Scripts
- /AppData/Local/Continuum/Anaconda3/Library
- /AppData/Local/Continuum/Anaconda3/Library/Bin
At this stage, the error message was still there.
在这个阶段，错误信息仍然存在。
- From Anaconda Prompt, I installed the latest version of pip:
python -m pip install --upgrade pip
- 从 Anaconda Prompt，我安装了最新版本的 pip：
python -m pip install --upgrade pip
This appeared to correct the DLL conflict.
这似乎纠正了 DLL 冲突。
回答by Gabriel Castro Lima
I had exactly the same problem. My computer is exactly the same and the versions of Python and pip are also the same.
我遇到了完全相同的问题。我的电脑一模一样，Python和pip的版本也一样。
It's a dll conflict with libeay32.dll.
这是与 libeay32.dll 的 dll 冲突。
I can solve this problem by adding dir path of python which has libeay32.dll (in my case C:\Users\Gabriel\Anaconda3\pkgs\openssl-1.1.1a-he774522_0\Library\bin) in system environment as topmost position.
我可以通过在系统环境中添加 libeay32.dll（在我的例子中为 C:\Users\Gabriel\Anaconda3\pkgs\openssl-1.1.1a-he774522_0\Library\bin）作为最顶层位置的 python 目录路径来解决这个问题。
回答by AFK
Try your install/update with pip3instead of pip.
尝试使用pip3而不是pip 进行安装/更新。
回答by zqcolor
I do not have libeay32.dll in bin folder either, but after adding C:\Users\<user name>\Anaconda3\pkgs\openssl-1.1.1a-he774522_0\Library\binto the top of path, it is working. This is on Windows 10 64-bit.
我在 bin 文件夹中也没有 libeay32.dll，但是在添加C:\Users\<user name>\Anaconda3\pkgs\openssl-1.1.1a-he774522_0\Library\bin到路径顶部后，它正在工作。这是在 Windows 10 64 位上。
回答by Bob
Activate your base conda environment:
激活您的基本 conda 环境：
conda activate base
conda activate base
回答by Student222
Adding "<Path to miniconda or anaconda>\Library\bin"folder to PATH solved this problem for me.
将“<Miniconda 或 anaconda 的路径>\Library\bin”文件夹添加到 PATH 为我解决了这个问题。
回答by Sourabh Sinha
I had the same issue when I created a new environment in anaconda, activated it and tried to install a library with pip. What was missing was:
当我在 anaconda 中创建一个新环境，激活它并尝试使用 pip 安装一个库时，我遇到了同样的问题。缺少的是：
conda install pip
then everything worked for me.
然后一切都对我有用。
回答by Megha Bhamare
Activating the base and then activated my Django environment.
激活基础然后激活我的 Django 环境。
(Django_env) (base) C:\virtual_environment\Django_env> , which actually worked for me.
(Django_env) (base) C:\virtual_environment\Django_env> ，这实际上对我有用。
