这是来自filetypego包的python端口。
简单友好的API
支持文件类型的wide range
提供文件扩展名和mime类型推断
按扩展名或mime类型查找文件
按种类(图像、视频、音频…)查找文件
Pluggable:添加新的自定义类型匹配器
Fast,甚至处理大文件
只需要前261个字节表示最大文件头,所以 你只要pass a list of bytes
无依赖性(只有python代码,没有c扩展,没有libmagic 装订)
跨平台文件识别
pip install filetype
importfiletypedefmain():kind=filetype.guess('tests/fixtures/sample.jpg')ifkindisNone:print('Cannot guess file type!')returnprint('File extension: %s'%kind.extension)print('File MIME type: %s'%kind.mime)if__name__=='__main__':main()
jpg-image/jpeg
jpx-image/jpx
png-image/png
gif-image/gif
webp-image/webp
cr2-image/x-canon-cr2
tif-image/tiff
bmp-image/bmp
jxr-image/vnd.ms-photo
psd-image/vnd.adobe.photoshop
ico-image/x-icon
heic-image/heic
mp4-video/mp4
m4v-video/x-m4v
mkv-video/x-matroska
webm-video/webm
mov-video/quicktime
avi-video/x-msvideo
wmv-video/x-ms-wmv
mpg-video/mpeg
flv-video/x-flv
mid-audio/midi
mp3-audio/mpeg
m4a-audio/m4a
ogg-audio/ogg
flac-audio/x-flac
wav-audio/x-wav
amr-audio/amr
epub-application/epub+zip
zip-application/zip
tar-application/x-tar
rar-application/x-rar-compressed
gz-application/gzip
bz2-application/x-bzip2
7z-application/x-7z-compressed
xz-application/x-xz
pdf-application/pdf
exe-application/x-msdownload
swf-application/x-shockwave-flash
rtf-application/rtf
eot-application/octet-stream
ps-application/postscript
sqlite-application/x-sqlite3
nes-application/x-nintendo-nes-rom
crx-application/x-google-chrome-extension
cab-application/vnd.ms-cab-compressed
deb-application/x-deb
ar-application/x-unix-archive
z-application/x-compress
lz-application/x-lzip
woff-application/font-woff
woff2-application/font-woff
ttf-application/font-sfnt
otf-application/font-sfnt
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