我如何还原Python图书馆
我最近下载了Node.js，并安装了Python版本3.10（我使用的3.9）。但是，似乎它删除了Python3.9，并且库还有其他方法可以恢复库吗？ 这是PIP列表的输出（我手动安装了CryptoCompare）
C:\Users\MyName>pip list
WARNING: Ignoring invalid distribution -p (c:\python310\lib\site-packages)
WARNING: Ignoring invalid distribution -p (c:\python310\lib\site-packages)
WARNING: Ignoring invalid distribution -ip (c:\python310\lib\site-packages)
WARNING: Ignoring invalid distribution - (c:\python310\lib\site-packages)
Package Version
------------------ -----------
certifi 2022.5.18.1
charset-normalizer 2.0.12
cryptocompare 0.7.5
idna 3.3
pip 22.1
pywin32 304
requests 2.27.1
setuptools 58.1.0
urllib3 1.26.9
varint 1.0.2
WARNING: Ignoring invalid distribution -p (c:\python310\lib\site-packages)
WARNING: Ignoring invalid distribution -p (c:\python310\lib\site-packages)
WARNING: Ignoring invalid distribution -ip (c:\python310\lib\site-packages)
WARNING: Ignoring invalid distribution - (c:\python310\lib\site-packages)
WARNING: Ignoring invalid distribution -p (c:\python310\lib\site-packages)
WARNING: Ignoring invalid distribution -p (c:\python310\lib\site-packages)
WARNING: Ignoring invalid distribution -ip (c:\python310\lib\site-packages)
WARNING: Ignoring invalid distribution - (c:\python310\lib\site-packages)
WARNING: Ignoring invalid distribution -p (c:\python310\lib\site-packages)
WARNING: Ignoring invalid distribution -p (c:\python310\lib\site-packages)
WARNING: Ignoring invalid distribution -ip (c:\python310\lib\site-packages)
WARNING: Ignoring invalid distribution - (c:\python310\lib\site-packages)
I recently downloaded node.js and it installed python version 3.10(I was using 3.9). However, it seems like it deleted python3.9 and it's libraries is there any other way to restore the libraries?
this is the output of pip list (I installed cryptocompare manually)
C:\Users\MyName>pip list
WARNING: Ignoring invalid distribution -p (c:\python310\lib\site-packages)
WARNING: Ignoring invalid distribution -p (c:\python310\lib\site-packages)
WARNING: Ignoring invalid distribution -ip (c:\python310\lib\site-packages)
WARNING: Ignoring invalid distribution - (c:\python310\lib\site-packages)
Package Version
------------------ -----------
certifi 2022.5.18.1
charset-normalizer 2.0.12
cryptocompare 0.7.5
idna 3.3
pip 22.1
pywin32 304
requests 2.27.1
setuptools 58.1.0
urllib3 1.26.9
varint 1.0.2
WARNING: Ignoring invalid distribution -p (c:\python310\lib\site-packages)
WARNING: Ignoring invalid distribution -p (c:\python310\lib\site-packages)
WARNING: Ignoring invalid distribution -ip (c:\python310\lib\site-packages)
WARNING: Ignoring invalid distribution - (c:\python310\lib\site-packages)
WARNING: Ignoring invalid distribution -p (c:\python310\lib\site-packages)
WARNING: Ignoring invalid distribution -p (c:\python310\lib\site-packages)
WARNING: Ignoring invalid distribution -ip (c:\python310\lib\site-packages)
WARNING: Ignoring invalid distribution - (c:\python310\lib\site-packages)
WARNING: Ignoring invalid distribution -p (c:\python310\lib\site-packages)
WARNING: Ignoring invalid distribution -p (c:\python310\lib\site-packages)
WARNING: Ignoring invalid distribution -ip (c:\python310\lib\site-packages)
WARNING: Ignoring invalid distribution - (c:\python310\lib\site-packages)
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当
pip卸载一个软件包时，它首先将其重命名为〜的前缀，并且当确定一切都还好时，它将删除未安装的软件包。就您而言，似乎您在安装pip（Python Packager本身）时遇到了问题。虽然我自己没有遇到这个问题，但网络中的大多数教程都建议您从发行文件夹中删除有问题的文件夹，在您的情况下，是c：\ python310 \ lib \ lib \ lib \ site-packages> 。这将解决警告。如果您遇到
pip的进一步问题，如果要下载get-pip.py运行，它将安装正确的pip，然后将车轮安装到有问题的安装中。When
pipuninstalls a package, it first renames it to prefix of~, and when it's sure that everything is alright, it will remove the uninstalled package. In your case, it looks like you had problems installingpip, the Python packager itself. While I haven't faced this problem myself, most tutorials in the Web suggest that you should remove the offending folders from the distribution folder, that in your case isc:\python310\lib\site-packages. That will solve the warning.If you face further problems with
pip, if you should downloadget-pip.pyand run, that will install a correctpipand wheel to a problematic installation.