“静默"提取 7-Zip 文件- 命令行选项 [英] Extracting a 7-Zip file "silently" - command line option

问题描述

我想在 Python 脚本中提取 7-Zip 存档.它工作正常，只是它会吐出提取细节(这对我来说是巨大的).

I want to extract a 7-Zip archive in a Python script. It works fine except that it spits out the extraction details (which is huge in my case).

有没有办法在提取时避免这种冗长的信息?我没有找到 7z.exe 的任何静默"命令行选项.

Is there a way to avoid this verbose information while extracting? I did not find any "silent" command line option to 7z.exe.

我的命令是

7z.exe -o some_dir x some_archive.7z

推荐答案

一种可能性是使用 popen，因此它的输出将返回到父级进行处理/显示(如果需要)或完全忽略(创建您的 popen具有 stdout=PIPE 和 stderr=PIPE 的对象，以便能够从孩子那里检索输出).

One possibility would be to spawn the child process with popen, so its output will come back to the parent to be processed/displayed (if desired) or else completely ignored (create your popen object with stdout=PIPE and stderr=PIPE to be able to retrieve the output from the child).

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