def info(self):
        """ Return information of chord to display """
        return """{}
root={}
quality={}
appended={}
on={}""".format(self._chord, self._root, self._quality, self._appended, self._on)
def info ( self ) : return """{}
root={}
quality={}
appended={}
on={}""" . format ( self . _chord , self . _root , self . _quality , self . _appended , self . _on )
Return information of chord to display