def add_parse_callback(self, callback):
        self._parse_callbacks.append(stack_context.wrap(callback))
Associate key and value in the cache.
dataset/ETHPy150Open D-L/SimpleBookMarks/src/tornado/options.py/OptionParser.add_parse_callback--crossover with--dataset/ETHPy150Open catap/namebench/nb_third_party/dns/resolver.py/Cache.put