我有一个日期时间变量,我想从中减去 1 小时。我尝试使用以下代码执行此操作,但收到以下错误:TypeError: unsupported operand type(s) for -: 'str' and 'datetime.timedelta'from datetime import datetime, timedeltacur_time = datetime.now()cur_time_f = cur_time.strftime("%Y-%m-%dT%H:%M:%SZ") print(cur_time_f)>> 2020-09-15T09:07:44Znueve = cur_time_f - timedelta(hours=1)print(nueve)我的预期输出:>> 2020-09-15T08:07:44Z
1 回答
![?](http://img1.sycdn.imooc.com/545863e80001889e02200220-100-100.jpg)
PIPIONE
TA贡献1829条经验 获得超9个赞
在将其转换为字符串之前进行计算
from datetime import datetime, timedelta
cur_time = datetime.now()
print(cur_time)
>>2020-09-15 11:29:51.756391
cur_time = cur_time - timedelta(hours=1)
cur_time_f = cur_time.strftime("%Y-%m-%dT%H:%M:%SZ")
print(cur_time_f)
>>2020-09-15T10:29:51Z
添加回答
举报
0/150
提交
取消