code: def sorted_names(names):
      
      names = list(names)
  
      have_default = False
      if 'default' in names:
          names.remove('default')
          have_default = True
  
      sorted_names = sorted(names)
  
      if have_default:
          sorted_names = ['default'] + sorted_names
  
      return sorted_names
docs: Sort a list of names but keep the word 'default' first if it's there.