【发布时间】:2021-06-01 06:49:45
【问题描述】:
我已经为此苦苦挣扎了很长一段时间,基本上无法用 pip 做任何事情。我见过的其他帖子似乎都不适用于我的场景。我感谢任何人可以给我的任何帮助。
系统正在运行 Centos 7
python 是通过以 root 身份运行的 yum 安装的。
>python3.6 -m pip --trusted-host=pypi.org --trusted-host=pypi.python.org install flask
Defaulting to user installation because normal site-packages is not writeable
WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError(SSLError(1, '[SSL: UNKNOWN_PROTOCOL] unknown protocol (_ssl.c:877)'),)': /simple/flask/
WARNING: Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError(SSLError(1, '[SSL: UNKNOWN_PROTOCOL] unknown protocol (_ssl.c:877)'),)': /simple/flask/
WARNING: Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError(SSLError(1, '[SSL: UNKNOWN_PROTOCOL] unknown protocol (_ssl.c:877)'),)': /simple/flask/
WARNING: Retrying (Retry(total=1, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError(SSLError(1, '[SSL: UNKNOWN_PROTOCOL] unknown protocol (_ssl.c:877)'),)': /simple/flask/
WARNING: Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError(SSLError(1, '[SSL: UNKNOWN_PROTOCOL] unknown protocol (_ssl.c:877)'),)': /simple/flask/
Could not fetch URL https://pypi.org/simple/flask/: There was a problem confirming the ssl certificate: HTTPSConnectionPool(host='pypi.org', port=443): Max retries exceeded with url: /simple/flask/ (Caused by SSLError(SSLError(1, '[SSL: UNKNOWN_PROTOCOL] unknown protocol (_ssl.c:877)'),)) - skipping
ERROR: Could not find a version that satisfies the requirement flask
ERROR: No matching distribution found for flask
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(SSLError(1, '[SSL: UNKNOWN_PROTOCOL] unknown protocol (_ssl.c:877)'),)) - skipping
我已确认 pip 最迟:
>python3.6 -m pip --version
pip 21.0.1 from /home/user/.local/lib/python3.6/site-packages/pip (python 3.6)
并且openssl安装在yum中
Package 1:openssl-devel-1.0.2k-21.el7_9.x86_64 already installed and latest version
python可以使用ssl:
python3.6 -m ssl
谢谢!
编辑:旧版本的 PIP 似乎至少可以正常下载
【问题讨论】:
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或许你可以在这里找到答案stackoverflow.com/questions/16370583/…
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不...我已经完成了该线程中的每个解决方案,并且针对不同的问题。
标签: python python-3.x ssl pip