我如何知道 linux ubuntu 上的 python 路径?
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How do i know python path on linux ubuntu?
提问by Mero
In ubuntu linux if we want to set up python path we do something like this:
在 ubuntu linux 中,如果我们想设置 python 路径,我们可以这样做:
export PYTHONPATH=/etc ...
导出 PYTHONPATH=/etc ...
Now, how i would know what the current path I have?
现在,我怎么知道我当前的路径是什么?
采纳答案by aquavitae
First, I hope you don't really set PYTHONPATH=/etc, /etcis for configuration files, not python libraries.
首先,我希望你没有真正设置PYTHONPATH=/etc,/etc是用于配置文件,而不是python库。
You can see what an environment variable is set to by using echo, e.g.: echo $PYTHONPATH. If the variable has not been set it will be blank. You can also use envto get a list of all environment variables, and couple with grepto see if a particular one is set, e.g. env | grep PYTHONPATH.
您可以使用echo,例如:来查看环境变量的设置echo $PYTHONPATH。如果变量尚未设置,它将为空。您还可以使用env获取所有环境变量的列表,并结合grep查看是否设置了特定的环境变量,例如env | grep PYTHONPATH.
回答by hmd.ai
use printenv command, it will print all the environment variables, to only print PYTHONPATH use: printenv PYTHONPATH
使用 printenv 命令,它将打印所有环境变量,仅打印 PYTHONPATH 使用:printenv PYTHONPATH
回答by Aashish Ranjan
You can type which pythonon the ubuntu terminal and it will give the Python installed location path.
您可以在 ubuntu 终端上输入which python,它会给出 Python 安装的位置路径。

