如何在 Python 中获取 PATH 环境变量分隔符?

问题描述

当需要连接多个目录时,例如在可执行搜索路径中,有一个依赖于操作系统的分隔符.对于 Windows,它是 ';',对于 Linux,它是 ':'.在 Python 中有没有办法获取要拆分的字符?

When multiple directories need to be concatenated, as in an executable search path, there is an os-dependent separator character. For Windows it's ';', for Linux it's ':'. Is there a way in Python to get which character to split on?

在这个问题的讨论中 我该怎么做使用 python? 找出我的 python 路径,建议 os.sep 会这样做.这个答案是错误的,因为它是目录或文件名的组成部分的分隔符,相当于 '\''/'.

In the discussions to this question How do I find out my python path using python? , it is suggested that os.sep will do it. That answer is wrong, since it is the separator for components of a directory or filename and equates to '\' or '/'.


解决方案

os.pathsep

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