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TA贡献1871条经验 获得超13个赞
您可以使用datetime.timedelta():
import datetime
now = datetime.datetime.now().isocalendar()
l6ww = [(datetime.datetime.now() - datetime.timedelta(weeks=x)).isocalendar() for x in range(6)]
final = [str(i[0])[2:] + 'WW' + str(i[1]) for i in l6ww][::-1]
产量:
['18WW35', '18WW36', '18WW37', '18WW38', '18WW39', '18WW40']
即使您进入新的一年,这也将起作用,无论是向前 x 周还是在过去 x 周。您也可以稍微修改此代码以继续前进:
l6ww = [(datetime.datetime.now() + datetime.timedelta(weeks=x)).isocalendar() for x in range(15)]
final = [str(i[0])[2:] + 'WW' + str(i[1]) for i in l6ww]
产量:
['18WW40', '18WW41', '18WW42', '18WW43', '18WW44', '18WW45', '18WW46', '18WW47', '18WW48', '18WW49', '18WW50', '18WW51', '18WW52', '19WW1', '19WW2']
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