報錯信息:Object of type datetime is not JSON serializable
原文鏈接:https://blog.csdn.net/mouday/article/details/91047387
解決辦法:
重寫json序列化類
# -*- coding: utf-8 -*-
import json
import datetime
class DateEncoder(json.JSONEncoder):
def default(self, obj):
if isinstance(obj, datetime.datetime):
return obj.strftime('%Y-%m-%d %H:%M:%S')
elif isinstance(obj, datetime.date):
return obj.strftime("%Y-%m-%d")
else:
return json.JSONEncoder.default(self, obj)
if __name__ == '__main__':
data = {"name": "Tom", "birthday": datetime.datetime.now()}
print(json.dumps(data, cls=DateEncoder))
# {"name": "Tom", "birthday": "2019-06-06 17:24:19"}