#NEWLINE# def __str__( self ) : #NEWLINE# #INDENT# s = [ str ( e ) for e in self ] #NEWLINE# s . append ( '--------------------' ) #NEWLINE# s . append ( ( 'min: %.9f max: %.9f avg: %.9f' % ( self . get_min ( ) , self . get_max ( ) , self . average ( ) ) ) ) #NEWLINE# return '\n' . join ( s )