python 时间处理之月份加减

发布时间:2019-09-07 07:55:36编辑:auto阅读(4510)

    第三方模块 :python-dateutil

    安装方式:pip install python-dateutil

    实例代码:

    import datetime
    from dateutil.relativedelta import relativedelta
    
    datetime_now = datetime.datetime.now()
    datetime_three_month_ago = datetime_now - relativedelta(months=3)
    print datetime_three_month_ago

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