原文:python pip 安装报Could not fetch URL解决办法

安装一些插件,遇到报错 Could not fetch URL https: pypi.org simple pytest pycodestyle : There was a problem confirming the ssl certificate: HTTPSConnectionPool host pypi.org , port : Max retries exceeded with url ...

2019-05-22 21:25 0 2657 推荐指数:

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pip install 报错 Could not fetch URL

Could not fetch URL https://pypi.python.org/simple/xxx/: There was a problem confirming the ssl certificate: [SSL: CERTIFICATE_VERIFY_FAILED ...

Wed Feb 28 06:55:00 CST 2018 0 9331
pip install 报错 Could not fetch URL

安装numpy 库时报错:Could not fetch URL https://pypi.python.org/simple/wheel/: 解决办法:  pip --trusted-host pypi.python.org install wheel ...

Tue Apr 17 05:01:00 CST 2018 0 2838
解决Could not fetch URL https://pypi.python.org’的问题

【前提】: win10下python3和python2共存环境,但是环境变量只配置了python3 【问题】: 用pip安装一个包执行pip2 install xxx的时候报错Fatal error in launcher: Unable to create process using ...

Tue Aug 06 21:58:00 CST 2019 0 5869
Windows下,python pip安装时ReadTimeoutError解决办法

一般情况下PIP出现ReadTimeoutError都是因为被GFW给墙了,所以一般遇到这种问题,我们可以选择国内的镜像来解决问题。 在Windows下: C:\Users\Administrator\下新建pip文件夹,在创建pip.ini文件,拷贝下面代码进去,保存 ...

Wed Jan 02 18:32:00 CST 2019 0 4115
windows上安装python3里没有pip问题,解决办法

安装python3: 1、下载python:https://www.python.org/downloads/ 2、安装: 3、安装完成进cmd里验证,但发现无pip包 所以操作步骤如下: 1、下载setuptools 和 pip包 ...

Sat Jan 02 08:11:00 CST 2021 0 2901
 
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