formats.py 文件源码

def get_format(obj):
    content_formats = get_content_formats()
    try:
        obj_content_format = content_formats[obj['content_format']]
        content_format = import_string(
            obj_content_format['content_format_class']
        )()
        return content_format
    except (KeyError):
        return PlainFormat()