new_contents: from .registry import registry
  from workalendar.america import Brazil, BrazilBankCalendar
  
  
  # Commemorative holidays list
  COMMEMORATIVE_HOLIDAYS = [
      'Consciência Negra',
  ]
  
  
  def brazil_all_holidays_set(year):
      "Returns all holidays in brazil with their respective type and coverage"
  
      holidays_set = []
  
      # Get brazilian national holidays
      cal = Brazil()
      for national_holidays in cal.holidays(year):
          if national_holidays in COMMEMORATIVE_HOLIDAYS:
              tipo_feriado = 'C'
          else:
              tipo_feriado = 'F'
          if [national_holidays, 'N', tipo_feriado] not in holidays_set:
              holidays_set.append([national_holidays, 'N', tipo_feriado])
  
      # Get brazilian bank holidays
      cal = BrazilBankCalendar()
      for bank_holidays in cal.holidays(year):
          if [bank_holidays, 'N', 'B'] not in holidays_set:
              holidays_set.append([bank_holidays, 'N', 'B'])
  
      # Get holidays from brazilian state
      for state in registry.get_subregions('BR'):
  
          cal_state = registry.get_calendar_class(state)()
          for state_holidays in cal_state.holidays(year):
  
              if [state_holidays, 'E', 'F'] not in holidays_set \
                      and [state_holidays, 'M', 'F'] not in holidays_set:
                  holidays_set.append([state_holidays, 'E', 'F'])
  
          # Get brazilian municipal holidays
          for city in registry.get_subregions(state):
  
              cal_city = registry.get_calendar_class(city)()
              for city_holiday in cal_city.holidays(year):
  
                  if [city_holiday, 'M', 'F'] not in holidays_set \
                          and [city_holiday, 'E', 'F'] not in holidays_set:
                      holidays_set.append([city_holiday, 'M', 'F'])
      return holidays_set
  
subject: Add script to get all brazilian state with their respective type and coverage