#NEWLINE# @ property #NEWLINE# def in_waiting( self ) : #NEWLINE# #INDENT# n = super ( Serial , self ) . in_waiting #NEWLINE# if self . show_all : #NEWLINE# #INDENT# self . formatter . control ( 'Q-RX' , 'in_waiting -> {}' . format ( n ) ) #NEWLINE# #UNINDENT# return n