(self)
return self.xml_start() + self.xml_body() + self.xml_end()
xml() -> xml-string
xml() -> xml-string
xml () - > xml - string
def xml(self):
        """xml() -> xml-string"""

        return self.xml_start() + self.xml_body() + self.xml_end()
def xml ( self ) : return self . xml_start ( ) + self . xml_body ( ) + self . xml_end ( )