#NEWLINE# def __xor__( self , other ) : #NEWLINE# #INDENT# if isinstance ( other , __pattern_bind_list__ ) : #NEWLINE# #INDENT# return other . __rxor__ ( self ) #NEWLINE# #UNINDENT# else : #NEWLINE# #INDENT# if isinstance ( other , __pattern_bind__ ) : #NEWLINE# #INDENT# return __pattern_bind_list__ ( self , self ) #NEWLINE# #UNINDENT# #UNINDENT# raise self . invalid_syntax #NEWLINE# return