def __unicode__(self):
            str = self.indent_create()
            str += "<!ATTLIST %s %s" % (self.arg[0], self.arg[1])
            if self.arg[2] is not None:
                str += " %s" % self.arg[2]
            if self.arg[4] and not self.arg[3]:
                str += " #REQUIRED"
            elif self.arg[3] and self.arg[4]:
                str += " #FIXED"
            elif not self.arg[4] and not self.arg[3]:
                str += " #IMPLIED"
            if self.arg[3]:
                str += ' "%s"' % self.arg[3]
            str += ">"
            return str