针对你遇到的“could not fetch url https://pypi.python.org/simple/openpyxl/: there was a pr”问题(注意,这里的错误信息似乎被截断了,但基于提供的部分和常见情况,我可以给出一些可能的解决方案),以下是一些解决步骤和建议: 确认网络连接是否正常: 确保你的设备可以正常访问互联网。 尝试访问其他网站或资源,...
Could not fetch URL https://pypi.org/simple/request/: There was a problem confirming the ssl certificate: HTTPSConnectionPool(host='pypi.org', port=443): Max retries exceeded with url: /simple/request/ (Caused by SSLError(SSLEOFError(8, 'EOF occurred in violation of protocol (_ssl.c:11...
Could not fetch URL https://pypi.org/simple/xlsxwriter/: There was a problem confirming the ssl certificate: HTTPSConnectionPool(host='pypi.org', port=443): Max retries exceeded with url: /simple/xlsxwriter/ (Caused by SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] ...
使用python直接使用pip install xx时,出现 Could not fetch URL https://pypi.python.org/simple/requests/: There was a problem confirming the ssl certificate: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify faile 这种错误,可以用以下方法解决。本人也是拜访无数帖子,尝试了几个小时弄好的,希望可以给大...
Could not fetch/save url http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo to file /etc/yum.repos.d/docker-ce.repo: [Errno 14] HTTP Error 403 - Forbidden 403原因:访问该网址次数过多把你屏蔽了 解决:换一下网(wifi)就好了...
Could not fetch URL https://pypi.python.org/simple/opencv-python/: There was a problem confirming the ssl certificate: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:661) - skipping 证书问题 1. 升级 pip pip 本身都要问题,故 pip install pip 不可用 ...
问题描述 执行pip install 发现以下报错: Could not fetch URL https://pypi.org/simple/requests/: There...
(_ssl.c:1131)')))-skipping Could not fetchURLhttps://pypi.tuna.tsinghua.edu.cn/simple/pip/:There was a problem confirming the ssl certificate:HTTPSConnectionPool(host='pypi.tuna.tsinghua.edu.cn',port=443):Max retries exceededwithurl:/simple/pip/(Caused bySSLError(SSLEOFError(8,'EOF...
解决pip install时出现的Could not fetch URL https://pypi.org/simple/pip/问题,打开windows的我的电脑,在最上方目录栏输入%APPDATA%,回车,接着会定位到一个新的目录,目录路径为C:\Users\Administrator\AppData\Roaming,在这个目录中新建一个pip文件夹,然后在pip文件
打开windows的我的电脑,在最上方目录栏输入%APPDATA%,回车,接着会定位到一个新的目录, 目录路径为C:\Users\Administrator\AppData\Roaming,在这个目录中新建一个pip文件夹, 然后在pip文件夹中新建个pip.ini文件,最后再新建的pip.ini文件中输入一下内容即可: [global] index-url=http://mirrors.aliyun.com/...