<s> from ralph . attachments . views import AttachmentsView <EOL> class AttachmentsMixin ( object ) : <EOL> """<STR_LIT>""" <EOL> def __init__ ( self , * args , ** kwargs ) : <EOL> if self . change_views is None : <EOL> self . change_views = [ ] <EOL> self . change_views . append ( type ( <EOL> '<STR_LIT>' . format ( self . __class__ . __name__ ) , <EOL> ( AttachmentsView , ) , <EOL> { } <EOL> ) ) <EOL> super ( ) . __init__ ( * args , ** kwargs ) </s>
