由于json.dumps时无法处理datetime日期,所以可以通过自定义处理器来做扩展,如:




import json
from datetime import date from datetime import datetime class JsonCustomEncoder(json.JSONEncoder): def default(self, field): if isinstance(field, datetime): return o.strftime(%Y-%m-%d %H:%M:%S) elif isinstance(field, date): return o.strftime(%Y-%m-%d) else: return json.JSONEncoder.default(self, field)