new_contents: """Delimited path generation.
  """
  
  from .ladder import Ladder
  from .utils import delimitedpathjoin
  
  
  class DelimitedPath(Ladder):
      """Generate delimited strings using Ladder interface."""
  
      __attrs__ = ['__pathway__', '__delimiter__']
  
      def __init__(self, pathway=None, delimiter=''):
          self.__pathway__ = delimitedpathjoin(delimiter, pathway)
          self.__delimiter__ = delimiter
  
      def __add__(self, other):
          return self(other, delimiter=self.__delimiter__)
      __div__ = __add__
      __truediv__ = __add__
  
      def __radd__(self, other):
          return self.__class__(other, delimiter=self.__delimiter__)(self)
      __rdiv__ = __radd__
      __rtruediv__ = __radd__
  
      def __preparestate__(self, *paths, **params):
          """Join paths with our delimiter."""
          state = self.__getstate__()
          state['pathway'] = delimitedpathjoin(state['delimiter'],
                                               state['pathway'],
                                               *paths)
  
          return state
  
subject: Add DelimitedPath class.