首页 > 其他 > 详细

获取当前时间减去 xx时,xx分,xx秒

时间:2019-05-27 10:14:27      阅读:138      评论:0      收藏:0      [点我收藏+]

使用  datetime  模块来获取当前详细时间,并将当前时间减去或增加多少

 

import datetime

# 当前时间减去两分钟
ctime = datetime.datetime.now() + datetime.timedelta(minutes=-2)

# 当前时间减去两小时
ctime = datetime.datetime.now() + datetime.timedelta(hours=-2)

... 

# 点进 timedelta 查看源码可以看到以下参数都可以自己设置

class timedelta(SupportsAbs[timedelta]):
    min: ClassVar[timedelta]
    max: ClassVar[timedelta]
    resolution: ClassVar[timedelta]

    if sys.version_info >= (3, 6):
        def __init__(self, days: float = ..., seconds: float = ..., microseconds: float = ...,
                     milliseconds: float = ..., minutes: float = ..., hours: float = ...,
                     weeks: float = ..., *, fold: int = ...) -> None: ...
    else:
        def __init__(self, days: float = ..., seconds: float = ..., microseconds: float = ...,
                     milliseconds: float = ..., minutes: float = ..., hours: float = ...,
                     weeks: float = ...) -> None: ...
  ...

 

获取当前时间减去 xx时,xx分,xx秒

原文:https://www.cnblogs.com/chaoqi/p/10928992.html

(0)
(0)
   
举报
评论 一句话评论(0
关于我们 - 联系我们 - 留言反馈 - 联系我们:wmxa8@hotmail.com
© 2014 bubuko.com 版权所有
打开技术之扣,分享程序人生!