@property<EOL><INDENT>def tags(self):<DEDENT>
if '<STR_LIT>' in self.header:<EOL><INDENT>tags = [Tag(t) for t in self.header['<STR_LIT>']]<EOL>list(map(lambda t: setattr(t, '<STR_LIT>', [self.id]), tags))<EOL>return tags<EOL><DEDENT>else:<EOL><INDENT>return []<EOL><DEDENT>
this property is always called after prepare