Python利用zhdate模块实现农历日期处理

pip install zhdate 

print(ZhDate.from_datetime(datetime(2022, 3, 27))) # 农历2022年2月25日 

print(ZhDate.from_datetime(datetime(2022, 3, 27)).chinese()) # 二零二二年二月二十五 壬寅年 (虎年) 

# -*- coding:utf-8 -*- from zhdate import ZhDate from datetime import datetime def get_chinese_traditional_calendar(date=None): """ :param date: none = now day. :return: """ if date: year, month, day = int(date[:4]), int(date[4:6]), int(date[6:]) else: now = str(datetime.now().strftime('%Y-%m-%d')).split("-") year, month, day = int(now[0]), int(now[1]), int(now[2]) return ZhDate.from_datetime(datetime(year, month, day)) def get_difference_days(date1, date2=None): """ :param date1: :param date2: none = now day :return: """ if date2: year1, month1, day1 = int(date1[:4]), int(date1[4:6]), int(date1[6:]) year2, month2, day2 = int(date2[:4]), int(date2[4:6]), int(date2[6:]) else: now = str(datetime.now().strftime('%Y-%m-%d')).split("-") year1, month1, day1 = int(date1[:4]), int(date1[4:6]), int(date1[6:]) year2, month2, day2 = int(now[0]), int(now[1]), int(now[2]) date2 = f"{year2}{month2}{day2}" one_day = datetime(year2, month2, day2) other_day = datetime(year1, month1, day1) difference = abs(one_day.toordinal() - other_day.toordinal()) print(f'{date1} 距离 {date2} 相差 {difference} 天') return difference def get_difference_chinese_calendar(gc_date, lc_date): """ :param gc_date: the gregorian calendar 公历 :param lc_day: the lunar calendar 农历 :return: """ year1, month1, day1 = int(gc_date[:4]), int(gc_date[4:6]), int(gc_date[6:]) year2, month2, day2 = int(lc_date[:4]), int(lc_date[4:6]), int(lc_date[6:]) gc_day = datetime(year1, month1, day1) lc_day = ZhDate(year2, month2, day2).to_datetime() difference = lc_day.toordinal() - gc_day.toordinal() print(f'公历 {gc_date} 距离 农历 {lc_date} 相差 {abs(difference)} 天') return difference if __name__ == '__main__': # 当前日期对应的农历日期 date1 = get_chinese_traditional_calendar() print(date1) print(date1.chinese()) # 指定日期对应的农历日期 date2 = get_chinese_traditional_calendar("20220328") print(date2) print(date2.chinese()) # 公历日期相差 get_difference_days("20220511") get_difference_days("20220327", "20221001") # 公历距离农历相差 get_difference_chinese_calendar("20220327", "20220303")  # 距离农历三月三 get_difference_chinese_calendar("20220327", "20220505")  # 距离端午节 get_difference_chinese_calendar("20220327", "20220815")  # 距离中秋节 get_difference_chinese_calendar("20220327", "20220909")  # 距离重阳节 get_difference_chinese_calendar("20220327", "20230101")  # 距离春节