Created
June 29, 2016 12:27
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Czech public holiday checker
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#!/usr/bin/env python3 | |
import datetime | |
def getholidays(year): | |
"""Return a set public holidays in CZ as (day, month) tuples.""" | |
holidays = { | |
(1, 1), #Novy rok | |
(1, 5), #Svatek prace | |
(8, 5), #Den vitezstvi | |
(5, 7), #Cyril a Metodej | |
(6, 7), #Jan Hus | |
(28, 9), #Den Ceske statnosti | |
(28, 10), #Vznik CS statu | |
(17, 11), #Den boje za svobodu a dem. | |
(24, 12), #Stedry den | |
(25, 12), #1. svatek Vanocni | |
(26, 12), #2. svatek Vanocni | |
} | |
# Easter holiday LUT source http://www.whyeaster.com/customs/dateofeaster.shtml | |
easterlut = [(4, 14), (4, 3), (3, 23), (4, 11), (3, 31), (4, 18), (4, 8), | |
(3, 28), (4, 16), (4, 5), (3, 25), (4, 13), (4, 2), (3, 22), | |
(4, 10), (3, 30), (4, 17), (4, 7), (3, 27)] | |
easterday = datetime.date(year, *easterlut[year%19]) | |
easterday += datetime.timedelta(6 - easterday.weekday()) | |
# print("Easter Sunday is on ", easterday) | |
holidays.update(((d.day, d.month) for d in [easterday - datetime.timedelta(2), | |
easterday + datetime.timedelta(1)])) | |
return holidays | |
def isholiday(date): | |
return (date.day, date.month) in getholidays(date.year) | |
if __name__ == "__main__": | |
for y in range(2016, 2025): | |
print("{}: {}".format(y, getholidays(y))) | |
testdates = [(2016, 3, 28), (2017, 3, 28), (2017, 4, 14)] | |
for date in testdates: | |
d = datetime.date(*date) | |
print(d.ctime(), isholiday(d)) |
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To make it clear, this code is licensed as a public domain. Feel free to use it as you wish.