old_contents: # -*- coding: utf-8 -*-
  
  #  python-holidays
  #  ---------------
  #  A fast, efficient Python library for generating country, province and state
  #  specific sets of holidays on the fly. It aims to make determining whether a
  #  specific date is a holiday as fast and flexible as possible.
  #
  #  Author:  ryanss <ryanssdev@icloud.com> (c) 2014-2017
  #           dr-prodigy <maurizio.montel@gmail.com> (c) 2017-2020
  #  Website: https://github.com/dr-prodigy/python-holidays
  #  License: MIT (see LICENSE file)
  
  from datetime import date
  
  from dateutil.easter import easter
  from dateutil.relativedelta import relativedelta as rd
  
  
  from holidays.constants import TUE, THU, SUN
  from holidays.constants import FEB, APR, MAY, JUN, SEP, OCT, NOV, DEC
  from holidays.holiday_base import HolidayBase
  
  class Mozambique(HolidayBase):
  
      def __init__(self, **kwargs):
  
          self.country = 'MOZ'
          HolidayBase.__init__(self, **kwargs)
  
      def _populate(self, year):
  
          if year > 1974:
              self[date(year, 1, 1)] = "Ano novo"
              e = easter(year)
              good_friday = e - rd(days=2)
              self[good_friday] = "Sexta-feira Santa"
  
              # carnival is the Tuesday before Ash Wednesday
              # which is 40 days before easter excluding sundays
              carnival = e - rd(days=46)
              while carnival.weekday() != TUE:
                  carnival = carnival - rd(days=1)
              self[carnival] = "Carnaval"
  
              self[date(year, FEB, 3)] = "Dia dos Heróis Moçambicanos"
              self[date(year, APR, 7)] = "Dia da Mulher Moçambicana"
              self[date(year, MAY, 1)] = "Dia Mundial do Trabalho"
              self[date(year, JUN, 25)] = "Dia da Independência Nacional"
              self[date(year, SEP, 7)] = "Dia da Vitória"
              self[date(year, SEP, 25)] = "Dia das Forças Armadas"
              self[date(year, OCT, 4)] = "Dia da Paz e Reconciliação"
              self[date(year, DEC, 25)] = "Dia de Natal e da Família"
  
              
  
  
  
  
  class MZ(Mozambique):
      pass
  
  
  class MOZ(Mozambique):
      pass
  
new_contents: # -*- coding: utf-8 -*-
  
  #  python-holidays
  #  ---------------
  #  A fast, efficient Python library for generating country, province and state
  #  specific sets of holidays on the fly. It aims to make determining whether a
  #  specific date is a holiday as fast and flexible as possible.
  #
  #  Author:  ryanss <ryanssdev@icloud.com> (c) 2014-2017
  #           dr-prodigy <maurizio.montel@gmail.com> (c) 2017-2020
  #  Website: https://github.com/dr-prodigy/python-holidays
  #  License: MIT (see LICENSE file)
  
  from datetime import date
  
  from dateutil.easter import easter
  from dateutil.relativedelta import relativedelta as rd
  
  
  from holidays.constants import TUE, THU, SUN
  from holidays.constants import FEB, APR, MAY, JUN, SEP, OCT, NOV, DEC
  from holidays.holiday_base import HolidayBase
  
  
  class Mozambique(HolidayBase):
  
      def __init__(self, **kwargs):
          self.country = 'MOZ'
          HolidayBase.__init__(self, **kwargs)
  
      def _populate(self, year):
  
          if year > 1974:
              self[date(year, 1, 1)] = "Ano novo"
              e = easter(year)
              good_friday = e - rd(days=2)
              self[good_friday] = "Sexta-feira Santa"
  
              # carnival is the Tuesday before Ash Wednesday
              # which is 40 days before easter excluding sundays
              carnival = e - rd(days=46)
              while carnival.weekday() != TUE:
                  carnival = carnival - rd(days=1)
              self[carnival] = "Carnaval"
  
              self[date(year, FEB, 3)] = "Dia dos Heróis Moçambicanos"
              self[date(year, APR, 7)] = "Dia da Mulher Moçambicana"
              self[date(year, MAY, 1)] = "Dia Mundial do Trabalho"
              self[date(year, JUN, 25)] = "Dia da Independência Nacional"
              self[date(year, SEP, 7)] = "Dia da Vitória"
              self[date(year, SEP, 25)] = "Dia das Forças Armadas"
              self[date(year, OCT, 4)] = "Dia da Paz e Reconciliação"
              self[date(year, DEC, 25)] = "Dia de Natal e da Família"
  
              #  whenever a public holiday falls on a Sunday,
              # it rolls over to the following Monday
              for k, v in list(self.items()):
                  if self.observed and year > 1974:
                      if k.weekday() == SUN:
                          self[k + rd(days=1)] = v + " (PONTE)"
  
  
  class MZ(Mozambique):
      pass
  
  
  class MOZ(Mozambique):
      pass
  
subject: Add sunday observed rule