要获取datetime.time()
对象,只需在结果上调用datetime.datetime.time()
方法:
>>> import datetime
>>> import time
>>> dt1 = '00:58:00'
>>> dt2 = '01:02:00'
>>> FMT='%H:%M:%S'
>>> datetime.datetime(*time.strptime(dt1, FMT)[:6])
datetime.datetime(1900, 1, 1, 0, 58)
>>> datetime.datetime(*time.strptime(dt1, FMT)[:6]).time()
datetime.time(0, 58)
>>> datetime.datetime(*time.strptime(dt2, FMT)[:6]).time()
datetime.time(1, 2)
但是,如果您要减去这些,请使用datetime.datetime()
对象!您不能减去datetime.time()
对象:
>>> res1 = datetime.datetime(*time.strptime(dt1, FMT)[:6])
>>> res2 = datetime.datetime(*time.strptime(dt2, FMT)[:6])
>>> res2.time() - res1.time()
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: unsupported operand type(s) for -: 'datetime.time' and 'datetime.time'
>>> res2 - res1
datetime.timedelta(0, 240)