def get_valid_name(self, name):
        s = super(SafeFilenameFileSystemStorage, self).get_valid_name(name)
        filename, ext = os.path.splitext(s)
        filename = slugify(filename)
        ext = slugify(ext)
        return u'%s.%s' % (filename, ext)
Returns a filename, based on the provided filename, that's suitable for
dataset/ETHPy150Open stefanfoulis/django-image-filer/image_filer/models/safe_file_storage.py/SafeFilenameFileSystemStorage.get_valid_name