如何向新列添加值取决于Python中的日期列

2024-09-28 22:27:54 发布

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如何在“日期”列中添加新列“周”,显示该日期所在的星期。 在这种情况下,我可以使用.loc[]吗

week1 = ba.loc['20130901':'20130907']
week2 = ba.loc['20190908':'20130914']
week3 = ba.loc['20190915':'20130921']
week4 = ba.loc['20190922':'20130928']

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Tags: 情况locbaweek2week1week3week4