如何在python中找到两个日期时间对象之间的时差?
问题描述：
如何判断两个 datetime 对象之间的时差(以分钟为单位)?
How do I tell the time difference in minutes between two datetime objects?
答
>>> import datetime
>>> first_time = datetime.datetime.now()
>>> later_time = datetime.datetime.now()
>>> difference = later_time - first_time
datetime.timedelta(0, 8, 562000)
>>> seconds_in_day = 24 * 60 * 60
>>> divmod(difference.days * seconds_in_day + difference.seconds, 60)
(0, 8) # 0 minutes, 8 seconds
从第一次中减去后来的时间 difference = later_time - first_time 创建一个仅保留差异的日期时间对象.在上面的例子中，它是 0 分 8 秒和 562000 微秒.
Subtracting the later time from the first time difference = later_time - first_time creates a datetime object that only holds the difference.
In the example above it is 0 minutes, 8 seconds and 562000 microseconds.