我需要一个名为os.system('ls'+ path)的调用列表

问题描述 投票:0回答:1

我真的需要一个系统调用列表,如os.system('ls'+输入)我当然试过谷歌搜索,但没有找到太多。

还尝试了不同的编码方式,但我不能让它工作。

import os

user_input = input("Specify directory: ")
directory = os.system('ls ' + str(user_input))
------------------------------------------------------------------
# I need a list made out of the directory variable.
# Also note that subprocessing doesn't work that well as it doesn't accept # bash special chars like '~/', whereas os.system() accepts that.
# What os.system(), subprocess.call() return is just a normal output and I # cannot get to list that.
# Also I have gotten my program to work with os.listdir() but os.listdir() # doesn't accept special chars like '~/'.

显然,如果有人能帮我解决这个问题,我会非常感激。

谢谢。

python python-3.x command
1个回答
1
投票

您可以在输入中处理~。还有...

os.listdir(os.path.abspath(os.path.expanduser(user_input)))

参考:https://docs.python.org/2/library/os.path.html#os.path.expanduser

https://docs.python.org/2/library/os.path.html#os.path.abspath

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