How to overcome “datetime.datetime not JSON serializable” in python?时间:2023-03-09 07:13:13 json.dumps(datetime.now) 意思是datetime.now不可json序列化,解决办法是转化成str或者加一个参数 cls=xxx 详细见: http://*.com/questions/11875770/how-to-overcome-datetime-datetime-not-json-serializable-in-python