python datetime减一天

发布时间:2019-08-15 09:56:43编辑:auto阅读(1520)

    d1 = datetime.datetime.now()
    d3 = d1 + datetime.timedelta(days = -1)
    print datetime.date.today() + datetime.timedelta(days=-1)

    print datetime.date.today() - datetime.timedelta(days=1)

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