from datetime import datetime from calendar import monthrange def hanukkah_dates(year): # Calculate the date of Hanukkah for the given year # Hanukkah always falls on the 25th day of the Jewish month of Kislev # and the Jewish calendar is based on lunar cycles a = (year * 12 + 17) % 19 b = (year - 1) // 100 c = (year - 1) % 100 d = b // 4 e = b % 4 f = (b + 8) // 25 g = (b - f + 1) // 3 h = (19 * a + b - d - g + 15) % 30 i = c // 4 k = c % 4 l = (32 + 2 * e + 2 * i - h - k) % 7 m = (a + 11 * h + 22 * l) // 451 month = (h + l - 7 * m + 114) // 31 day = ((h + l - 7 * m + 114) % 31) + 1 # Return the date as a string in the format "Month Day, Year" return datetime(year, month, day).strftime("%B %d, %Y") # Print the dates of Hanukkah for the next 10 years for year in range(datetime.now().year, datetime.now().year + 10): print(f"Hanukkah {year}: {hanukkah_dates(year)}")