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[英]Setup python3.8, corresponding pip and virtualenv in ubuntu server via shell script
[英]python3.8 virtualenv pip not upgrading
在運行以下命令時
pip install --upgrade pip
它顯示以下錯誤,即使我無法安裝任何其他軟件包,因為它說先升級 pip。
WARNING: pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available.
WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.")': /simple/pip/
WARNING: Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.")': /simple/pip/
WARNING: Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.")': /simple/pip/
WARNING: Retrying (Retry(total=1, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.")': /simple/pip/
WARNING: Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.")': /simple/pip/
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
Requirement already up-to-date: pip in ./environments/mjshare_env/lib/python3.8/site-packages (19.3.1)
WARNING: You are using pip version 19.3.1; however, version 20.0.2 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.
如果我跑
pip list
我有以下包裹
Package Version
---------- -------
pip 19.3.1
setuptools 42.0.2
wheel 0.33.6
問題不在於 pip 的版本,而在於 ssl。 您安裝的 python 版本沒有 ssl 模塊,如果您編譯 python 而不安裝 libssl-dev 頭文件,就會發生這種情況。 (或者你下載的版本是這樣制作的)。
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