Python错误：找不到指定的文件 [英] Python error: Cannot find the file specified

问题描述

这是我的代码体：

os.chdir("C:\\Users\\Desktop")

rc = subprocess.call(['7z', 'a', 'test', '-y', 'myarchive.zip'] +
                     [r'device teams.txt'])

这给我一个错误，指向r'device groups.txt'说指定的文件不存在。

It gives me an error pointing to r'device teams.txt' saying the specified file does not exist.

我检查了目录，它在桌面目录中，所以我不确定为什么会给我这个错误

I checked the directory and it is in the desktop directory so I am not sure why it is giving me this error

推荐答案

根据您的评论，问题不是 txt 文件路径，而是命令 7z 。您可以通过调用 rc = subprocess.call（['7z']）来检查此错误：错误系统找不到指定的文件仍然存在。

Based on your comments, the problem isn't the txt file path, it's that the command 7z cannot be found. You can check this by just calling rc = subprocess.call(['7z']): the error The system cannot find the file specified persists.

以下是使用PowerShell可以实现相同目的的方法：

Here's how you can achieve the same thing using PowerShell for example:

import os
import subprocess
os.chdir("C:\\Users\\Username\\Desktop")
rc = subprocess.call("powershell Compress-Archive -Path 'device teams.txt' -DestinationPath archive.zip")

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