jpeg extension not supported

[whew]

>>> import filetype
>>> 
>>> filetype.get_type(ext='jpg').__class__
<class 'filetype.types.image.Jpeg'>
>>> filetype.get_type(ext='jpeg').__class__
<class 'NoneType'>
>>> 
>>> filetype.is_extension_supported('jpeg')
False

[h2non]

Please use jpg instead. You can do the mapping on your code.