如何找到可执行文件的路径? [英] How can I find the path for an executable?

问题描述

我需要使用二进制文件的路径设置环境.在 shell 中，我可以使用 which 来查找路径.python中有等价物吗?这是我的代码.

I need to setup environment with the path to a binary. In the shell, I can use which to find the path. Is there an equivalent in python? This is my code.

cmd = ["which","abc"]
p = subprocess.Popen(cmd, stdout=subprocess.PIPE)
res = p.stdout.readlines()
if len(res) == 0: return False
return True

推荐答案

有 distutils.spawn.find_executable().

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