《学习记录》“Python”判断今天是今年的第几天

题目要求：

        编写程序判断今天是今年的第几天？“今天”信息的获取请使用Python标准库time模块的localtime()函数获取。

代码设计：（可运行）

##编写程序判断今天是今年的第几天？“今天”信息的获取请使用Python标准库time模块的localtime()函数获取，具体使用方法如下：
import timeif __name__ == '__main__':date = time.localtime()  # 获取当前日期时间year, month, day = date[:3]sumday = 0print("{},{},{}".format(year,month,day))if  year % 400 == 0 or year % 100 != 0 and year % 4 == 0:if 1 < month:sumday = sumday + 31if 2 < month:sumday = sumday + 29if 3 < month:sumday = sumday + 31if 4 < month:sumday = sumday + 30if 5 < month:sumday = sumday + 31if 6 < month:sumday = sumday + 30if 7 < month:sumday = sumday + 31if 8 < month:sumday = sumday + 31if 9 < month:sumday = sumday + 30if 10 < month:sumday = sumday + 31if 11 < month:sumday = sumday + 30if 12 < month:sumday = sumday + 31else:if 1 < month:sumday = sumday + 31if 2 < month:sumday = sumday + 28if 3 < month:sumday = sumday + 31if 4 < month:sumday = sumday + 30if 5 < month:sumday = sumday + 31if 6 < month:sumday = sumday + 30if 7 < month:sumday = sumday + 31if 8 < month:sumday = sumday + 31if 9 < month:sumday = sumday + 30if 10 < month:sumday = sumday + 31if 11 < month:sumday = sumday + 30if 12 < month:sumday = sumday + 31sumday = sumday +dayprint("{}".format(sumday))

作者水平有限，刚学习Python，使用了最笨的办法。后续更新其他方法。

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更新其他简单方法，运用数组

import time
if __name__ == '__main__':date = time.localtime()  # 获取当前日期时间year, month, day = date[:3]print("{},{},{}".format(year,month,day))month_day = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]if year % 400 == 0 or year % 100 != 0 and year % 4 == 0:month_day[1] = 29if month == 1:print("{}".format(day))else:print(sum(month_day[:month-1])+day)

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