是否有 unix“文件"的 python 等价物?公用事业? [英] Is there a python-equivalent of the unix "file" utility?

问题描述

我想在 python 脚本中有不同的行为，这取决于文件的类型.我不能使用文件扩展名，因为它可能不存在或误导.我可以调用 file 实用程序并解析输出，但为了可移植性，我宁愿使用 python 内置程序.

I want to have different behavior in a python script, depending on the type of file. I cannot use the filename extension as it may not be present or misleading. I could call the file utility and parse the output, but I would rather use a python builtin for portability.

那么python中是否有使用启发式方法从文件内容推断文件类型的东西?

So is there anything in python that uses heuristics to deduce the type of the file from its contents?

推荐答案

• python-magic
• pymagic

可能还有其他人.magic"是要搜索的魔法关键字.;-)

Probably others as well. "magic" is the magic keyword to search for. ;-)

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