学习记录:py3判断日期是今年的第几天

    科技2025-10-20  11

    import datetime year = input("输入年份:") month = input("请输入月份:") day = input("请输入日期:") date1 = datetime.date(year=int(year), month=int(month), day=int(day)) date2 = datetime.date(year=int(year),month=1,day=1) datesum = (date1-date2).days+1 print(datesum)
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