#NEWLINE# def output( self ) : #NEWLINE# #INDENT# '\n        Process and output line by line.\n        :return: int\n        ' #NEWLINE# for line in self . stream : #NEWLINE# #INDENT# self . counter += 1 #NEWLINE# line = line . strip ( ) #NEWLINE# click . echo ( self ) #NEWLINE# #UNINDENT# return self . counter