日历日期处理)
datime.datime.isocalendar()日历日期处理1、IsoCalendarDate数组格式年、周、日排序weekstr 20251213-20251219_week datetime.datetime.strptime(weekstr.split(-)[-1],%Y%m%d).isocalendar()print(f_week:{_week})_week:datetime.IsoCalendarDate(year2025, week51, weekday5)2、提取第xxxx年第xx周周用两位数字标识weeknum f{_week[0]}{_week[1]:02d}print(fweeknum:{weeknum})weeknum:202551
datime.datime. isocalendar()日历日期处理
发布时间：2026/6/4 11:40:48
datime.datime.isocalendar()日历日期处理1、IsoCalendarDate数组格式年、周、日排序weekstr 20251213-20251219_week datetime.datetime.strptime(weekstr.split(-)[-1],%Y%m%d).isocalendar()print(f_week:{_week})_week:datetime.IsoCalendarDate(year2025, week51, weekday5)2、提取第xxxx年第xx周周用两位数字标识weeknum f{_week[0]}{_week[1]:02d}print(fweeknum:{weeknum})weeknum:202551
