def show_buff(self, pos):
buff = self.get_name() + "<STR_LIT:U+0020>"<EOL>buff += "<STR_LIT>" % self.first_key<EOL>for i in self.targets:<EOL><INDENT>buff += "<STR_LIT>" % i<EOL><DEDENT>return buff<EOL>
Return the display of the instruction

:rtype: string