“pip 配置了需要 TLS/SSL 的位置，但是 Python 中的 ssl 模块不可用"

问题描述

我有 anaconda 包并运行 Spyder.这是我的系统信息:

anaconda 2018.12 py37_0Python 3.7.1点 18.1戴尔灵越 13 7000 64 位

我无法在命令提示符下使用 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 获得了):

pip 配置了需要 TLS/SSL 的位置，但是 Python 中的 ssl 模块不可用.已满足要求:c:usersuday rallabhandianaconda3libsite-packages 中的 numpy (1.15.4)pip 配置了需要 TLS/SSL 的位置，但是 Python 中的 ssl 模块不可用.无法获取 URL https://pypi.org/simple/pip/:确认 ssl 证书时出现问题:HTTPSConnectionPool(host='pypi.org', port=443):最大重试次数超出 url:/simple/pip/(由 SSLError 引起(无法连接到 HTTPS URL，因为 SSL 模块不可用."))- 跳过

请帮助我理解为什么会这样.

解决方案

这是我在带有 Anaconda 的 Windows 10 上纠正错误的过程:

1. 在我的环境变量中添加了以下路径:
   • /AppData/Local/Continuum/Anaconda3
   • /AppData/Local/Continuum/Anaconda3/Scripts
   • /AppData/Local/Continuum/Anaconda3/Library
   • /AppData/Local/Continuum/Anaconda3/Library/Bin

在这个阶段，错误信息仍然存在.

1. 我从 Anaconda Prompt 安装了最新版本的 pip:<块引用>

   python -m pip install --upgrade pip

这似乎纠正了 DLL 冲突.

I have the anaconda package and run Spyder. Here is my system information:

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):

pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available.

Requirement already satisfied: numpy in c:usersuday rallabhandianaconda3libsite-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.

解决方案

Here was my process to correct the error, on Windows 10 with Anaconda:

1. 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

At this stage, the error message was still there.

2. From Anaconda Prompt, I installed the latest version of pip:

   python -m pip install --upgrade pip

This appeared to correct the DLL conflict.