Lacking some holidays on Brazillian calendar about python-holidays HOT 3 CLOSED

def get_holidays():
    br_holidays = holidays.country_holidays("BR", years=begin.year)
    for date, holiday in br_holidays.items():
        if holiday == "Sexta-feira Santa":
            easter = date + datetime.timedelta(days=2)

    br_holidays.update({
        easter : "Páscoa",
    })

    i = 0
    while (easter - datetime.timedelta(days=40 + i)).weekday() != 2:
        i+=1
    
    br_holidays.update({
        easter - datetime.timedelta(days=40 + i) : "Quarta-feira de Cinzas",
        easter - datetime.timedelta(days=40 + i + 5) : "Sexta-feira de Carnaval",
    })

    i = 0
    while(easter + datetime.timedelta(days=60 + i)).weekday() != 3:
        i+=1
    
    br_holidays.update({
        easter + datetime.timedelta(days=60 + i) : "Corpus Christi"
    })

    return br_holidays