def passover(year):
"""
Returns the date of Passover in a given Gregorian year.
"""
heb_year = year + 3760
heb = hebrew_sdn(heb_year, 8, 15) #Passover, 15 Nissan
return "%d/%d/%d" % gregorian_ymd(heb)
def hanuka(year):
"""
Returns the date of first day of Hanuka in a given Gregorian year.
We can't use passover as an offset, because the year length changes.
The hebrew year have 6 possible lengths.
"""
heb_year = year + 3761 #Not 3760, because Hanuka is in Nov/Dec of the previous year
heb = hebrew_sdn(heb_year, 3, 25) #Hanuka, 25 Kislev
return "%d/%d/%d" % gregorian_ymd(heb)