Posted in Python onMarch 31, 2022
简介
zhdate模块统计从1900年到2100年的农历月份数据代码,支持农历和公历之间的转化,并且支持日期差额运算。
安装
pip install zhdate
主要功能
1、获取公历对应的农历日期
2、获取中文描述农历日期
3、计算公历距离农历差额
获取公历对应的农历日期:格式ZhDate.from_datetime(datetime(year, month, day))
print(ZhDate.from_datetime(datetime(2022, 3, 27)))
# 农历2022年2月25日
获取中文描述农历日期:需对结果调用chinese()方法
格式ZhDate.from_datetime(datetime(year, month, day)).chinese()
print(ZhDate.from_datetime(datetime(2022, 3, 27)).chinese())
# 二零二二年二月二十五 壬寅年 (虎年)
计算公历距离农历差额:
格式:difference = lc_day.toordinal() - gc_day.toordinal()
源码
# -*- 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
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Python利用zhdate模块实现农历日期处理
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