一毛一樣的代碼為何報(bào)錯(cuò)
? signup_ts = Optional[datetime] = None
TypeError: '_SpecialForm' object does not support item assignment
? signup_ts = Optional[datetime] = None
TypeError: '_SpecialForm' object does not support item assignment
2022-11-03
舉報(bào)
2022-11-16
哈哈,這種錯(cuò)誤容易寫,卻不容易發(fā)現(xiàn),把pycharm的格式驗(yàn)證打開吧。報(bào)錯(cuò)信息提示了,第11行兩個(gè)等號