text: from collections import namedtuple
  from enum import IntEnum
  
  from box import Box
  
  Definition = namedtuple('Definition', ('name', 'type', 'children', 'default'))
  
  
  class Profile(Box):
      def __init__(self, *args, **kwargs):
          kwargs['frozen_box'] = True
          super(Profile, self).__init__(*args, **kwargs)
  
      def __repr__(self):
          kwargs = ' '.join(map(
              lambda it: f'(\'{it[0]}\', {repr(it[1])}),',
              self.items()
          ))
          return f'Profile(({kwargs}))'
  
      def __str__(self):
          return repr(self)
  
  
  class Context(Box):
      def __init__(self, *args, **kwargs):
          kwargs['frozen_box'] = True
          super(Context, self).__init__(*args, **kwargs)
  
      def __repr__(self):
          kwargs = ' '.join(map(
              lambda it: f'(\'{it[0]}\', {repr(it[1])}),',
              self.items()
          ))
          return f'Context(({kwargs}))'
  
      def __str__(self):
          return repr(self)
  
  
  class Return(IntEnum):
      SUCCESS = 0b000000
      ERROR = 0b001000
      EXIT = 0b000001
      WRITE = 0b000010
      READ = 0b000100
      RETRY = 0b010000
      RELOAD = 0b100000
  