在实际项目中,我们难免会遇到一些无值.当我们转JSON时,不希望这些null出现,比如我们期望所有的null在转JSON时都变成“”“”这种空字符串,那怎么做呢? Jackson中对null的处理 @Configuration public class JacksonConfig { @Bean @Primary @ConditionalOnMissingBean(ObjectMapper.class) public ObjectMapper jacksonObjectMapper(Jackso
import simplejson as json with open(r'C:\Users\Desktop\test.txt', 'r' ) as f1, open(r'C:\Users\Desktop\newtest.txt', 'w') as f2: alist = [] new_dict = {} for i in f1.readlines(): alist.append(json.loads(i)) for i in range(len(alist)): if not new_dict