magika使用

pip install magika

!magika **/duckdb/data

python-magic使用

pip install python-magic

mac 和Windows用户还需要额外安装libmagic

file 在Linux下和macOS下为系统自带命令，Windows下需要自行安装了

import magic
magic.from_file("testdata/test.pdf")
'PDF document, version 1.2'
# recommend using at least the first 2048 bytes, as less can produce incorrect identification
magic.from_buffer(open("testdata/test.pdf", "rb").read(2048))
'PDF document, version 1.2'
magic.from_file("testdata/test.pdf", mime=True)
'application/pdf'