2.17 快速找到指定文件的mime类型 =============================== .. image:: http://image.iswbm.com/20200804124133.png 识别 html 文件 .. code:: shell # 可在线检测 $ python -m mimetypes https://docs.python.org/3/library/mimetypes.html type: text/html encoding: None # 也可离线检测(后面不再赘述) $ python -m mimetypes index.html type: text/html encoding: None 识别图片格式 .. code:: shell $ python -m mimetypes https://www.google.com/images/branding/googlelogo/2x/googlelogo_color_272x92dp.png type: image/png encoding: None 识别 Python 脚本 .. code:: shell $ python -m mimetypes sample.py type: text/x-python encoding: None # python文件 识别压缩文件 .. code:: shell $ python -m mimetypes sample.py.gz type: text/x-python encoding: gzip # python文件,gzip压缩