Das deutsche Python-Forum

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pip install holidays

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import holidays
from datetime import date

# Feiertage für Deutschland (bundesweit)
de_feiertage = holidays.Germany()

# Beispiel-Datum
datum = date(2025, 1, 1)  # Neujahr

# Überprüfen, ob das Datum ein Feiertag ist
if datum in de_feiertage:
    feiertagsname = de_feiertage[datum]
    print(f"Der Feiertag am {datum} ist: {feiertagsname}")
else:
    print(f"Am {datum} ist kein Feiertag.")

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 Traceback (most recent call last):
   File "/home/dmd/Dokumente/PyCharm/Test/test_1.py", line 5, in <module>
     de_feiertage = holidays.Germany()
 AttributeError: module 'holidays' has no attribute 'Germany'

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from datetime import date
import holidays

us_holidays = holidays.US()  # this is a dict-like object
# the below is the same, but takes a string:
us_holidays = holidays.country_holidays('US')  # this is a dict-like object

nyse_holidays = holidays.NYSE()  # this is a dict-like object
# the below is the same, but takes a string:
nyse_holidays = holidays.financial_holidays('NYSE')  # this is a dict-like object

date(2015, 1, 1) in us_holidays  # True
date(2015, 1, 2) in us_holidays  # False
us_holidays.get('2014-01-01')  # "New Year's Day"

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>>> import holidays
>>> ferien_de = holidays.Germany()
>>> ferien_de
holidays.country_holidays('DE')
>>> from datetime import date
>>> heute = date.today()
>>> heute in ferien_de
True
>>>

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>>> import holidays
>>> foo = holidays.DEU()
>>> bar = holidays.CH()
>>> spam = foo+bar
>>> from datetime import date
>>> tdde = date(2024, 10, 3)
>>> tdde in spam
True
>>> snft = date(2025, 8, 1)
>>> snft in spam
True

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from datetime import date as Date
import holidays


def is_holiday(date: Date, *countries: str) -> bool:
    """
    Return True if the date is in one of the countries a holiday.
    The countries are noted as ISO 3166-1 Alpha-2 country code.
    """
    holiday_chain = [holidays.country_holidays(code) for code in countries]

    for country in holiday_chain:
        if date in country:
            return True

    return False


is_holiday(Date(2025, 10, 3), "DE", "CH", "AT")

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def is_holiday(date, countries):
    """
    Return True if the date is in one of the countries a holiday.
    The countries are noted as ISO 3166-1 Alpha-2 country code.
    """
    return any(
        date in holidays.country_holidays(country) for country in countries
    )


is_holiday(Date(2025, 10, 3), ["DE", "CH", "AT"])

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requirements = python3==3.10.12,hostpython3==3.10.12,kivy==2.3.0,kivymd==1.2.0,pydantic,sqlite3,holidays==0.63

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requirements = python3==3.10.12,hostpython3==3.10.12,kivy==2.3.0,kivymd==1.2.0,pydantic,sqlite3,holidays