我尝试按照本指南在我的系统上安装 Python 3.10。我运行了添加 PPA 的命令，执行了apt update，然后运行了apt install python3.10。
当我收到这条消息时，我感到非常惊讶：
Note, selecting 'postgresql-plpython3-10' for regex 'python3.10'
The following additional packages will be installed:
postgresql-10 postgresql-client-10 postgresql-client-common postgresql-common
Suggested packages:
locales-all postgresql-doc-10
The following NEW packages will be installed:
postgresql-10 postgresql-client-10 postgresql-client-common postgresql-common postgresql-plpython3-10
0 upgraded, 5 newly installed, 0 to remove and 60 not upgraded.
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后来我意识到这是因为我在添加 …
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